From 91226ab0d2a35dde2f6a16bb2c70657375f5c198 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Fri, 6 Nov 2015 09:13:32 +0800 Subject: [PATCH 01/80] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 3ac3870..b76ee98 100644 --- a/README.md +++ b/README.md @@ -26,7 +26,7 @@ Java核心技术学习代码兼测试案例
├── org.javacore.io.zip // Java IO ZIP压缩解压 ├── org.javacore.nio // Java NIO ├── org.javacore.reflection // Java 反射 - ├── org.javacore.rtti // Java RTTI + ├── org.javacore.rtti // Java RTTI ├── org.javacore.thread // Java 线程 │ 拼命更新!顶!d=====( ̄▽ ̄*)b @@ -109,16 +109,16 @@ Java核心技术学习代码兼测试案例
├── BasicThreads.java // 线程简单使用 ├── CachedThreadPool.java // 线程池CachedThreadPool的简单使用 ├── CallableDemo.java // Callable接口的使用 --- 实现带返回值的任务 - ├── DaemonFromFactory.java // 后台线程工厂类的使用 - ├── DaemonThreadFactory.java // 线程工厂类 - ├── DaemonsDontRunFinally.java // 后台线程遇到Finally + ├── DaemonFromFactory.java // 后台线程工厂类的使用 + ├── DaemonThreadFactory.java // 线程工厂类 + ├── DaemonsDontRunFinally.java // 后台线程遇到Finally ├── FixedThreadPool.java // 线程池FixedThreadPool的简单使用 ├── LiftOff.java // Runnable接口的实现类LiftOff ├── MoreBasicThreads.java // 线程简单使用-启动多个线程 ├── MyRunnable.java // Runnable接口的简单使用 ├── MyThread.java // Thread的简单使用 ├── SimpleDaemons.java // Daemon后台线程的简单使用 - ├── SimplePriorities.java // 线程优先级的使用 + ├── SimplePriorities.java // 线程优先级的使用 ├── SingleThreadExecutor.java // SingleThreadExecutor的使用 ├── SleepingTask.java // 休眠线程sleep的使用 拼命更新!顶!d=====( ̄▽ ̄*)b From caf43b9611aafa1eb51e80698907c0d96128dd74 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:27:47 +0800 Subject: [PATCH 02/80] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E9=85=8D=E7=BD=AE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .classpath | 7 ------- .gitignore | 13 ------------- .project | 17 ----------------- .settings/org.eclipse.core.resources.prefs | 2 -- 4 files changed, 39 deletions(-) delete mode 100644 .classpath delete mode 100644 .gitignore delete mode 100644 .project delete mode 100644 .settings/org.eclipse.core.resources.prefs diff --git a/.classpath b/.classpath deleted file mode 100644 index 83b76b7..0000000 --- a/.classpath +++ /dev/null @@ -1,7 +0,0 @@ - - - - - - - diff --git a/.gitignore b/.gitignore deleted file mode 100644 index a031ac2..0000000 --- a/.gitignore +++ /dev/null @@ -1,13 +0,0 @@ -*.class - -# Mobile Tools for Java (J2ME) -.mtj.tmp/ - -# Package Files # -*.jar -*.war -*.ear - -# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml -hs_err_pid* -/bin/ diff --git a/.project b/.project deleted file mode 100644 index a636465..0000000 --- a/.project +++ /dev/null @@ -1,17 +0,0 @@ - - - java-core-learning - - - - - - org.eclipse.jdt.core.javabuilder - - - - - - org.eclipse.jdt.core.javanature - - diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs deleted file mode 100644 index 99f26c0..0000000 --- a/.settings/org.eclipse.core.resources.prefs +++ /dev/null @@ -1,2 +0,0 @@ -eclipse.preferences.version=1 -encoding/=UTF-8 From e3fee6dabcb8a209865ece4cd4cfb49cf137c441 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:28:19 +0800 Subject: [PATCH 03/80] =?UTF-8?q?=E5=8F=8D=E5=B0=84=E6=89=A9=E5=AE=B9?= =?UTF-8?q?=E5=AF=B9=E8=B1=A1=E6=95=B0=E7=BB=84?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/reflection/ArrayCopy.java | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 src/org/javacore/reflection/ArrayCopy.java diff --git a/src/org/javacore/reflection/ArrayCopy.java b/src/org/javacore/reflection/ArrayCopy.java new file mode 100644 index 0000000..e68b396 --- /dev/null +++ b/src/org/javacore/reflection/ArrayCopy.java @@ -0,0 +1,51 @@ +package org.javacore.reflection; + +import java.lang.reflect.Array; +import java.util.Arrays; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年11月9日 10:45:19 + * 反射扩容对象数组 + */ +public class ArrayCopy { + public static void main(String[] args) { + int[] a = {1,2,3}; + a = (int[]) goodCopyOf(a,10); + System.out.println(Arrays.toString(a)); + + String[] str = {"a","b","c"}; + str = (String[]) goodCopyOf(str,10); + System.out.println(Arrays.toString(str)); + } + + public static Object goodCopyOf(Object a,int newLength){ + // 获取Class对象 + Class cl = a.getClass(); + // 如果不是数组对象,则返回null; + if (!cl.isArray()) return null; + // 获取数组组件对象 + Class componentType = cl.getComponentType(); + int length = Array.getLength(a); + Object newArray = Array.newInstance(componentType,newLength); + // 复制数组 + System.arraycopy(a,0,newArray,0,Math.min(length,newLength)); + return newArray; + } +} From 2126a641775d74b208b4430c9eb1223cc1c61be0 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:28:29 +0800 Subject: [PATCH 04/80] =?UTF-8?q?=E5=8F=8D=E5=B0=84=E5=9C=A8=E7=BB=A7?= =?UTF-8?q?=E6=89=BF=E4=B8=AD=E7=9A=84=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/reflection/EmployeeClass.java | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 src/org/javacore/reflection/EmployeeClass.java diff --git a/src/org/javacore/reflection/EmployeeClass.java b/src/org/javacore/reflection/EmployeeClass.java new file mode 100644 index 0000000..558bdde --- /dev/null +++ b/src/org/javacore/reflection/EmployeeClass.java @@ -0,0 +1,46 @@ +package org.javacore.reflection; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年11月9日 10:45:19 + * 反射在继承中的案例 + */ +class Employee { + private String name; + public Employee(String name){ + this.name = name; + } + + public String getName(){ + return name; + } +} +class Manager extends Employee { + public Manager(String name) { + super(name); + } +} +public class EmployeeClass { + public static void main(String[] args) { + Employee employee = new Employee("Jeff"); + Employee manager = new Manager("Boss"); + System.out.println(employee.getClass().getName() + " " + employee.getName()); + System.out.println(manager.getClass().getName() + " " + manager.getName()); + } +} From 051930cc92234fd1db7524ab8001c9649d97a0ca Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:28:39 +0800 Subject: [PATCH 05/80] =?UTF-8?q?=E5=8F=8D=E5=B0=84=E5=AF=B9=E8=B1=A1?= =?UTF-8?q?=E5=88=86=E6=9E=90=E5=B7=A5=E5=85=B7?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/reflection/ObjectAnalyzer.java | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/org/javacore/reflection/ObjectAnalyzer.java diff --git a/src/org/javacore/reflection/ObjectAnalyzer.java b/src/org/javacore/reflection/ObjectAnalyzer.java new file mode 100644 index 0000000..ee6beca --- /dev/null +++ b/src/org/javacore/reflection/ObjectAnalyzer.java @@ -0,0 +1,84 @@ +package org.javacore.reflection; + +import java.lang.reflect.AccessibleObject; +import java.lang.reflect.Array; +import java.lang.reflect.Field; +import java.lang.reflect.Modifier; +import java.util.ArrayList; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年11月9日 10:45:19 + * 反射对象分析工具 @{link test/org.javacore.reflection.ObjectAnalyzerTest} + */ +public class ObjectAnalyzer { + private ArrayList visited = new ArrayList(); + + public String toString(Object obj){ + if (obj == null) return "null"; + if (visited.contains(obj)) return "..."; + visited.add(obj); + + // 获取Class对象 + Class cl = obj.getClass(); + if (cl == String.class) return (String)obj; + // 如果对象是一个数组类 + if (cl.isArray()){ + // 获取数组组件 + String r = cl.getComponentType() + "[]{"; + for (int i = 0; i < Array.getLength(obj); i++) { + if (i> 0) r += ","; + Object val = Array.get(obj,i); + // 是否是一个基本类型 + if (cl.getComponentType().isPrimitive()) + r += val; + else r += toString(val); + } + return r + "}"; + } + + String r =cl.getName(); + do { + r += "["; + Field[] fields = cl.getDeclaredFields(); + AccessibleObject.setAccessible(fields,true); + for (Field f : fields){ + if (!Modifier.isStatic(f.getModifiers())){ + r += f.getName() + "="; + try { + Class t = f.getType(); + Object val = f.get(obj); + if (t.isPrimitive()) + r += val; + else + r +=toString(val); + } catch (Exception e){ + e.printStackTrace(); + } + } + } + r += "]"; + cl = cl.getSuperclass(); + } while (cl != null); + + return r; + } + + +} \ No newline at end of file From 6841230ccdcd7e4bc70dc32038e716a79d0fe82d Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:28:49 +0800 Subject: [PATCH 06/80] =?UTF-8?q?=E5=8F=8D=E5=B0=84=E5=AF=B9=E8=B1=A1?= =?UTF-8?q?=E6=9E=84=E9=80=A0=E5=87=BD=E6=95=B0=E3=80=81=E6=96=B9=E6=B3=95?= =?UTF-8?q?=E5=8F=8A=E5=AD=97=E6=AE=B5?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/reflection/ReflectionTest.java | 127 ++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 src/org/javacore/reflection/ReflectionTest.java diff --git a/src/org/javacore/reflection/ReflectionTest.java b/src/org/javacore/reflection/ReflectionTest.java new file mode 100644 index 0000000..b057cd9 --- /dev/null +++ b/src/org/javacore/reflection/ReflectionTest.java @@ -0,0 +1,127 @@ +package org.javacore.reflection; + +import java.lang.reflect.Constructor; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.lang.reflect.Modifier; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年11月9日 10:45:19 + * 反射对象构造函数、方法及字段 + */ +public class ReflectionTest { + public final int AGE = 1; + public static void main(String[] args) { + Class cl = null; + try { + cl = Class.forName("org.javacore.reflection.ReflectionTest"); + System.out.println("打印析构函数:"); + printConstructors(cl); + System.out.println("打印方法:"); + printMethods(cl); + System.out.println("打印字段:"); + printFields(cl); + } catch (ClassNotFoundException e) { + e.printStackTrace(); + } + } + + /** + * 打印Class对象的析构方法 + * @param cl + */ + public static void printConstructors(Class cl){ + // 返回类所有的析构方法 + Constructor[] constructors = cl.getDeclaredConstructors(); + for (Constructor c : constructors){ + // 返回析构方法名称 + String name = c.getName(); + System.out.print(" "); + // 获取Java语言的修饰符 + // 修饰符由 Java 虚拟机的 public、protected、private、 + // final、static、abstract 和 interface 对应的常量组成; + String modifiers = Modifier.toString(c.getModifiers()); + if (modifiers.length()> 0) + System.out.print(modifiers + " "); + System.out.print(name + "("); + + // 获取析构方法的参数对象列表数组 + Class[] paramTypes = c.getParameterTypes(); + for (int i = 0; i < paramTypes.length;i++){ + if (i> 0) + System.out.print(", "); + System.out.print(paramTypes[i].getName()); + } + System.out.println(");"); + } + } + + /** + * 打印对象所有的方法 + * @param cl + */ + public static void printMethods(Class cl){ + // 获取类所有方法对象数组 + Method[] methods = cl.getMethods(); + for (Method m : methods) { + // 获取方法返回对象 + Class retType = m.getReturnType(); + String name = m.getName(); + + System.out.print(" "); + // 获取Java语言的修饰符 + // 修饰符由 Java 虚拟机的 public、protected、private、 + // final、static、abstract 和 interface 对应的常量组成; + String modifiers = Modifier.toString(cl.getModifiers()); + if (modifiers.length()> 0) + System.out.print(modifiers + " "); + System.out.print(retType.getName() +" " + name + "("); + + // 获取方法的参数对象列表数组 + Class[] paramTypes = m.getParameterTypes(); + for (int i = 0; i < paramTypes.length;i++){ + if (i> 0) + System.out.print(", "); + System.out.print(paramTypes[i].getName()); + } + System.out.println(");"); + } + } + + public static void printFields(Class clazz){ + // 获取字段Field对象数组 + Field[] fields = clazz.getFields(); + for (Field field : fields){ + // 获取字段声明类型对象 + Class type = field.getType(); + // 获取字段名称 + String name = field.getName(); + + System.out.print(" "); + // 获取Java语言的修饰符 + // 修饰符由 Java 虚拟机的 public、protected、private、 + // final、static、abstract 和 interface 对应的常量组成; + String modifiers = Modifier.toString(field.getModifiers()); + if (modifiers.length()> 0) + System.out.print(modifiers + " "); + System.out.print(type.getName() + " " + name); + } + } +} From 501ff3dd1da419c7ad9efc8bf3e0069f049e4add Mon Sep 17 00:00:00 2001 From: BYSocket Date: Mon, 9 Nov 2015 11:29:05 +0800 Subject: [PATCH 07/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=20=E5=8F=8D=E5=B0=84?= =?UTF-8?q?=E7=9B=B8=E5=85=B3=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index b76ee98..3fd1fd9 100644 --- a/README.md +++ b/README.md @@ -100,6 +100,10 @@ Java核心技术学习代码兼测试案例
├── UsingBuffers.java // 利用buffer实现交换相邻字符 ├── ViewBuffers.java // 不同视图下的缓冲区 ├── org.javacore.reflection // Java 反射 + ├── ArrayCopy.java // 反射扩容对象数组 + ├── EmployeeClass.java // 反射在继承中的案例 + ├── ObjectAnalyzer.java // 反射对象分析工具 + ├── ReflectionTest.java // 反射对象构造函数、方法及字段 ├── User.java // 反射构造器使用的bean ├── UserConstructorReflect.java // 利用反射通过构造器创建一个实例 ├── org.javacore.rtti // Java RTTI @@ -120,7 +124,7 @@ Java核心技术学习代码兼测试案例
├── SimpleDaemons.java // Daemon后台线程的简单使用 ├── SimplePriorities.java // 线程优先级的使用 ├── SingleThreadExecutor.java // SingleThreadExecutor的使用 - ├── SleepingTask.java // 休眠线程sleep的使用 + ├── SleepingTask.java // 休眠线程sleep的使用 拼命更新!顶!d=====( ̄▽ ̄*)b ##学习方法 From b4c1c1885932558691d11bcf9343a9044ccca5d2 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2015年11月16日 13:56:25 +0800 Subject: [PATCH 08/80] =?UTF-8?q?=E6=B7=B1=E6=8B=B7=E8=B4=9D=E4=B8=8E?= =?UTF-8?q?=E6=B5=85=E6=8B=B7=E8=B4=9D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/copy/CopyT.java | 89 +++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/org/javacore/base/copy/CopyT.java diff --git a/src/org/javacore/base/copy/CopyT.java b/src/org/javacore/base/copy/CopyT.java new file mode 100644 index 0000000..9cf421b --- /dev/null +++ b/src/org/javacore/base/copy/CopyT.java @@ -0,0 +1,89 @@ +package org.javacore.base.copy; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年11月16日 13:53:51 + * 深拷贝与浅拷贝 + */ +class Family implements Cloneable{ + private String name; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + @Override + protected Object clone() throws CloneNotSupportedException { + return super.clone(); + } +} +class Student implements Cloneable{ + private String name; + private Family family; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Family getFamily() { + return family; + } + + public void setFamily(Family family) { + this.family = family; + } + + @Override + protected Object clone() throws CloneNotSupportedException { + return super.clone(); + } +} + +public class CopyT { + public static void main(String[] args) throws CloneNotSupportedException { + Family family = new Family(); + family.setName("Jeff Family"); + Student student1 = new Student(); + student1.setFamily(family); + student1.setName("Jeff"); + + // 浅拷贝 + // 对其对象的引用却没有拷贝 + Student student2 = (Student) student1.clone(); + student2.setName("Jeff2"); + student2.getFamily().setName("Jeff2 Family"); + System.out.println(student1.getName() + " " + student1.getFamily().getName()); + System.out.println(student2.getName() + " " + student2.getFamily().getName()); + + // 深拷贝 +// Student student2 = (Student) student1.clone(); +// student2.setName("Jeff2"); +// student2.getFamily().setName("Jeff2 Family"); +// System.out.println(student1.getName() + " " + student1.getFamily().getName()); +// System.out.println(student2.getName() + " " + student2.getFamily().getName()); + } +} \ No newline at end of file From ddcabbad4766bc3310945da7ff9743c248bea690 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2015年11月16日 13:56:51 +0800 Subject: [PATCH 09/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E6=B7=B1?= =?UTF-8?q?=E6=8B=B7=E8=B4=9D=E5=92=8C=E6=B5=85=E6=8B=B7=E8=B4=9D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 3fd1fd9..9e35c7d 100644 --- a/README.md +++ b/README.md @@ -14,6 +14,7 @@ Java核心技术学习代码兼测试案例
包目录: + ├── org.javacore.base // Java基础必备 ├── org.javacore.collection // Java集合 ├── org.javacore.collection.list // Java集合List ├── org.javacore.collection.map // Java集合Map @@ -34,6 +35,8 @@ Java核心技术学习代码兼测试案例
详细目录: ├── README.md // 项目唯一详细文档 + ├── org.javacore.base // Java基础必备 + ├── CopyT.java // 深拷贝与浅拷贝 ├── org.javacore.collection // Java集合 ├── PerBtwnAllCollectionsT.java // 各集合添加方法性能对比 ├── org.javacore.collection.list // Java集合List @@ -123,8 +126,8 @@ Java核心技术学习代码兼测试案例
├── MyThread.java // Thread的简单使用 ├── SimpleDaemons.java // Daemon后台线程的简单使用 ├── SimplePriorities.java // 线程优先级的使用 - ├── SingleThreadExecutor.java // SingleThreadExecutor的使用 - ├── SleepingTask.java // 休眠线程sleep的使用 + ├── SingleThreadExecutor.java // SingleThreadExecutor的使用 + ├── SleepingTask.java // 休眠线程sleep的使用 拼命更新!顶!d=====( ̄▽ ̄*)b ##学习方法 From 945f4b689dd4d8769a61a099bad55ebb6d45b2af Mon Sep 17 00:00:00 2001 From: BYSocket Date: Tue, 1 Dec 2015 13:11:12 +0800 Subject: [PATCH 10/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E4=B8=8D?= =?UTF-8?q?=E4=BD=BF=E7=94=A8=E6=8E=A5=E5=8F=A3=E7=9A=84=E6=8E=A5=E5=8F=A3?= =?UTF-8?q?=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/inter/ApplyClass.java | 59 +++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/org/javacore/base/inter/ApplyClass.java diff --git a/src/org/javacore/base/inter/ApplyClass.java b/src/org/javacore/base/inter/ApplyClass.java new file mode 100644 index 0000000..9d78a56 --- /dev/null +++ b/src/org/javacore/base/inter/ApplyClass.java @@ -0,0 +1,59 @@ +package org.javacore.base.inter; + +import java.util.Arrays; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年12月1日 13:04:30 + * 不使用接口的接口案例 + */ +class Processor { + public String name(){ + return getClass().getSimpleName(); + } + + Object process(Object input){return input;} +} + +class Upcase extends Processor { + @Override + Object process(Object input) { + return ((String)input).toUpperCase(); + } +} + +class Splitcase extends Processor { + @Override + Object process(Object input) { + return Arrays.toString(((String) input).split(" ")); + } +} + +public class ApplyClass { + public static void process(Processor p , Object input){ + System.out.println("调用对象名:" + p.name()); + System.out.println(p.process(input)); + } + + public static String s = "BYSocket's Blog is www.bysocket.com"; + public static void main(String[] args) { + process(new Upcase(),s); + process(new Splitcase(),s); + } +} From 2a5808e2335aa221d6c06efbc95f75a29e6b0fee Mon Sep 17 00:00:00 2001 From: BYSocket Date: Tue, 1 Dec 2015 13:11:27 +0800 Subject: [PATCH 11/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E4=BD=BF?= =?UTF-8?q?=E7=94=A8=E6=8E=A5=E5=8F=A3=E7=9A=84=E6=8E=A5=E5=8F=A3=E6=A1=88?= =?UTF-8?q?=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/inter/ApplyInter.java | 67 +++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/org/javacore/base/inter/ApplyInter.java diff --git a/src/org/javacore/base/inter/ApplyInter.java b/src/org/javacore/base/inter/ApplyInter.java new file mode 100644 index 0000000..e63a70a --- /dev/null +++ b/src/org/javacore/base/inter/ApplyInter.java @@ -0,0 +1,67 @@ +package org.javacore.base.inter; + +import java.util.Arrays; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2015年12月1日 13:04:30 + * 使用接口的接口案例 + */ +interface ProcessorInter { + String name(); + + Object process(Object input); +} + +class UpcaseImpl implements ProcessorInter { + @Override + public String name() { + return this.getClass().getSimpleName(); + } + + @Override + public Object process(Object input) { + return ((String)input).toUpperCase(); + } +} + +class SplitcaseImpl implements ProcessorInter { + @Override + public String name() { + return this.getClass().getSimpleName(); + } + + @Override + public Object process(Object input) { + return Arrays.toString(((String) input).split(" ")); + } +} + +public class ApplyInter { + public static void process(ProcessorInter p , Object input){ + System.out.println("调用对象名:" + p.name()); + System.out.println(p.process(input)); + } + + public static String s = "BYSocket's Blog is www.bysocket.com"; + public static void main(String[] args) { + process(new UpcaseImpl(),s); + process(new SplitcaseImpl(),s); + } +} From 6c118d9b98d31dfb2233d1551a8eb62458c85116 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Tue, 1 Dec 2015 17:00:52 +0800 Subject: [PATCH 12/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3=E7=9B=B8=E5=85=B3=E7=9A=84=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/README.md b/README.md index 9e35c7d..510d465 100644 --- a/README.md +++ b/README.md @@ -37,6 +37,9 @@ Java核心技术学习代码兼测试案例
├── README.md // 项目唯一详细文档 ├── org.javacore.base // Java基础必备 ├── CopyT.java // 深拷贝与浅拷贝 + ├── org.javacore.base.inter // Java接口 + ├── ApplyClass.java // 不使用接口的接口案例 + ├── ApplyInter.java // 使用接口的接口案例 ├── org.javacore.collection // Java集合 ├── PerBtwnAllCollectionsT.java // 各集合添加方法性能对比 ├── org.javacore.collection.list // Java集合List From 5a5cd9807030b41410742ec21cfee61569083e1e Mon Sep 17 00:00:00 2001 From: BYSocket Date: Tue, 1 Dec 2015 17:13:41 +0800 Subject: [PATCH 13/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3=E7=9B=B8=E5=85=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/README.md b/README.md index 510d465..1cd7140 100644 --- a/README.md +++ b/README.md @@ -40,6 +40,9 @@ Java核心技术学习代码兼测试案例
├── org.javacore.base.inter // Java接口 ├── ApplyClass.java // 不使用接口的接口案例 ├── ApplyInter.java // 使用接口的接口案例 + ├── org.javacore.base.inter // Java接口 + ├── ApplyClass.java // 不使用接口的接口案例 + ├── ApplyInter.java // 使用接口的接口案例 ├── org.javacore.collection // Java集合 ├── PerBtwnAllCollectionsT.java // 各集合添加方法性能对比 ├── org.javacore.collection.list // Java集合List From 6b421e98dd583e963b25a08550714fd5eeb91003 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2015年12月13日 00:16:58 +0800 Subject: [PATCH 14/80] =?UTF-8?q?=E6=9B=B4=E6=96=B0=EF=BC=9A=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3=E7=9B=B8=E5=85=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 1cd7140..a5854be 100644 --- a/README.md +++ b/README.md @@ -40,9 +40,6 @@ Java核心技术学习代码兼测试案例
├── org.javacore.base.inter // Java接口 ├── ApplyClass.java // 不使用接口的接口案例 ├── ApplyInter.java // 使用接口的接口案例 - ├── org.javacore.base.inter // Java接口 - ├── ApplyClass.java // 不使用接口的接口案例 - ├── ApplyInter.java // 使用接口的接口案例 ├── org.javacore.collection // Java集合 ├── PerBtwnAllCollectionsT.java // 各集合添加方法性能对比 ├── org.javacore.collection.list // Java集合List @@ -61,13 +58,13 @@ Java核心技术学习代码兼测试案例
├── SetContainT.java // Set的Contains方法 ├── TreeSetT.java // TreeSet操作实现Comparable接口的对象 ├── org.javacore.collection.util // Java集合工具类 - ├── CollectionsT.java // Collections的使用 + ├── CollectionsT.java // Collections的使用 ├── IterAndListIterT.java // Iterator与ListIterator的区别 ├── PerBtwnEmptyMapAndHashMapT.java // Collections.EMPTY_MAP 与 new HashMap 性能对比 ├── org.javacore.initAndCleanup // Java初始化及清理 ├── SimpleConstructor.java // 简单构造器的展示 ├── SimpleConstructor2.java // 带参数简单构造器的展示 - ├── VoidConstructor.java // 默认构造函数和方法的区别 + ├── VoidConstructor.java // 默认构造函数和方法的区别 ├── org.javacore.io // Java IO ├── BufferedInputFileT.java // 缓冲输入文件 ├── CopyFileT.java // 文件复制 From 5a6796ea4b2c67cbc693227682fe73d09ce88e66 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2015年12月13日 00:19:48 +0800 Subject: [PATCH 15/80] =?UTF-8?q?=E6=9B=B4=E6=96=B0=EF=BC=9A=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3=E7=9B=B8=E5=85=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index a5854be..3d3b76c 100644 --- a/README.md +++ b/README.md @@ -4,7 +4,7 @@ ## 作者与学习乐园 源码地址:我的[GitHub地址](https://github.com/JeffLi1993 "GitHub")
作者: [李强强](http://www.bysocket.com/ "李强强")
-QQ群:编程之美 365234583 [立即加入](http://jq.qq.com/?_wv=1027&k=Sx4s4U "编程之美") +QQ群:编程之美 365234583 [立即加入](http://jq.qq.com/?_wv=1027&k=Sx4s4U "编程之美") ## 项目结构 - src 目录
From 63cf58955e94ac03175f447aff52b5e51f58de8c Mon Sep 17 00:00:00 2001 From: BYSocket Date: Wed, 6 Jan 2016 20:21:02 +0800 Subject: [PATCH 16/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9AListIterator?= =?UTF-8?q?=20=E7=9A=84=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/collection/list/ListT0.java | 48 ++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/org/javacore/collection/list/ListT0.java diff --git a/src/org/javacore/collection/list/ListT0.java b/src/org/javacore/collection/list/ListT0.java new file mode 100644 index 0000000..7c7e246 --- /dev/null +++ b/src/org/javacore/collection/list/ListT0.java @@ -0,0 +1,48 @@ +package org.javacore.collection.list; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.ArrayList; +import java.util.List; +import java.util.ListIterator; + +/** + * @author BYSocket + * @since 2016年01月06日 20:11:00 + * 打印list 全部元素,并找到其中元素aaa删除。要求:所有元素都遍历完 + * ListIterator 的使用 + */ +public class ListT0 { + public static void main(String[] args) { + List list =new ArrayList(); + list.add("1"); + list.add("2"); + list.add("3"); + list.add("4"); + list.add("aaa"); + list.add("6"); + list.add("7"); + + ListIterator listIterator = list.listIterator(); + while (listIterator.hasNext()) { + Object o = listIterator.next(); + System.out.println(o); + if (o.equals("aaa")) { + listIterator.remove(); + } + } + } + +} From 86073e70fd986ccab7e889063d07fcc8205b9109 Mon Sep 17 00:00:00 2001 From: BYSocket Date: Wed, 6 Jan 2016 20:21:24 +0800 Subject: [PATCH 17/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E5=B8=B8?= =?UTF-8?q?=E8=A7=81=E9=9D=A2=E8=AF=95=E9=A2=98=EF=BC=9AString=E4=BD=9C?= =?UTF-8?q?=E4=B8=BA=E6=96=B9=E6=B3=95=E5=8F=82=E6=95=B0=E4=BC=A0=E9=80=92?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/String/StringT.java | 34 +++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/org/javacore/base/String/StringT.java diff --git a/src/org/javacore/base/String/StringT.java b/src/org/javacore/base/String/StringT.java new file mode 100644 index 0000000..cd26a67 --- /dev/null +++ b/src/org/javacore/base/String/StringT.java @@ -0,0 +1,34 @@ +package org.javacore.base.String; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author BYSocket + * @since 2016年01月06日 19:51:00 + * 常见面试题:String作为方法参数传递,另外一个例子 ${@link StringT2} + * 这就叫做"值传递",即方法操作的是参数变量(也就是原型变量的一个值的拷贝) + * 改变的也只是原型变量的一个拷贝而已,而非变量本身 + */ +public class StringT { + public static void main(String[] args) { + String str = "123"; + change(str); + System.out.println(str); + } + + public static void change(String str) { + str = "456"; + } +} From e631ca8a3b6ef91208700122c23a3440858186ee Mon Sep 17 00:00:00 2001 From: BYSocket Date: Wed, 6 Jan 2016 20:22:09 +0800 Subject: [PATCH 18/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E5=AF=B9?= =?UTF-8?q?=E8=B1=A1=E5=90=AB=E6=9C=89String=E4=BD=9C=E4=B8=BA=E6=96=B9?= =?UTF-8?q?=E6=B3=95=E5=8F=82=E6=95=B0=E4=BC=A0=E9=80=92?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/String/StringT2.java | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/org/javacore/base/String/StringT2.java diff --git a/src/org/javacore/base/String/StringT2.java b/src/org/javacore/base/String/StringT2.java new file mode 100644 index 0000000..2dc3d20 --- /dev/null +++ b/src/org/javacore/base/String/StringT2.java @@ -0,0 +1,47 @@ +package org.javacore.base.String; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author BYSocket + * @since 2016年01月06日 20:07:00 + * 对象含有String作为方法参数传递 + */ +public class StringT2 { + + public static void main(String[] args) { + StringObject sb = new StringObject(); + sb.setName("123"); + change(sb); + System.out.println(sb.getName()); + } + + public static void change(StringObject sb) { + sb = new StringObject(); + sb.setName("456"); + } + +} +class StringObject { + String name; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} \ No newline at end of file From 47567f9cc31a5b604adfacbe4d65555ba9928adf Mon Sep 17 00:00:00 2001 From: BYSocket Date: Wed, 6 Jan 2016 22:49:06 +0800 Subject: [PATCH 19/80] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=EF=BC=9AListIterator?= =?UTF-8?q?=20=E7=9A=84=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/collection/list/ListT0.java | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/org/javacore/collection/list/ListT0.java b/src/org/javacore/collection/list/ListT0.java index 7c7e246..802e34a 100644 --- a/src/org/javacore/collection/list/ListT0.java +++ b/src/org/javacore/collection/list/ListT0.java @@ -23,6 +23,8 @@ * @since 2016年01月06日 20:11:00 * 打印list 全部元素,并找到其中元素aaa删除。要求:所有元素都遍历完 * ListIterator 的使用 + * list那个remove回抛异常是因为快速失败的机制, + * 他内置了一个modifyCount的变量记录list的长度变化,用Iter可以删除掉 */ public class ListT0 { public static void main(String[] args) { From 54023d607ff4c438a816edfd168ab6195f3dcc9e Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2016年1月10日 22:17:58 +0800 Subject: [PATCH 20/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9AScheduledExecu?= =?UTF-8?q?torService=E7=9A=84=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../scheduler/SchedulerExecutorTest.java | 46 +++++++ .../scheduler/SchedulerExecutorTest2.java | 116 ++++++++++++++++++ 2 files changed, 162 insertions(+) create mode 100644 src/org/javacore/scheduler/SchedulerExecutorTest.java create mode 100644 src/org/javacore/scheduler/SchedulerExecutorTest2.java diff --git a/src/org/javacore/scheduler/SchedulerExecutorTest.java b/src/org/javacore/scheduler/SchedulerExecutorTest.java new file mode 100644 index 0000000..c6c4d0b --- /dev/null +++ b/src/org/javacore/scheduler/SchedulerExecutorTest.java @@ -0,0 +1,46 @@ +package org.javacore.scheduler; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; + +/** + * ScheduledExecutorService的使用 + * @author BYSocket + * @since 2016年01月10日 14:20:00 + */ +public class SchedulerExecutorTest implements + Runnable { + private final String jobName; + + public SchedulerExecutorTest(String jobName) { + this.jobName = jobName; + } + + @Override + public void run() { + System.out.println("running => " + jobName); + } + + public static void main(String[] args) { + ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor(); + // 一秒 + executor.scheduleAtFixedRate(new SchedulerExecutorTest("job1"), 1, 1, TimeUnit.SECONDS); + // 两秒 + executor.scheduleWithFixedDelay(new SchedulerExecutorTest("job2"),1,2,TimeUnit.SECONDS); + } +} diff --git a/src/org/javacore/scheduler/SchedulerExecutorTest2.java b/src/org/javacore/scheduler/SchedulerExecutorTest2.java new file mode 100644 index 0000000..4b413ed --- /dev/null +++ b/src/org/javacore/scheduler/SchedulerExecutorTest2.java @@ -0,0 +1,116 @@ +package org.javacore.scheduler; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Calendar; +import java.util.Date; +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; + +/** + * ScheduledExecutorService的使用 + * @author BYSocket + * @since 2016年01月10日 22:02:00 + */ +public class SchedulerExecutorTest2 implements Runnable{ + + private final String jobName; + + public SchedulerExecutorTest2(String jobName) { + this.jobName = jobName; + } + + @Override + public void run() { + System.out.println("Date = " + new Date() + ", running => " + jobName); + } + + /** + * 计算从当前时间currentDate开始,满足条件dayOfWeek, hourOfDay, + * minuteOfHour, secondOfMinite的最近时间 + * @return + */ + public Calendar getEarliestDate(Calendar currentDate, int dayOfWeek, + int hourOfDay, int minuteOfHour, int secondOfMinite) { + //计算当前时间的WEEK_OF_YEAR,DAY_OF_WEEK, HOUR_OF_DAY, MINUTE,SECOND等各个字段值 + int currentWeekOfYear = currentDate.get(Calendar.WEEK_OF_YEAR); + int currentDayOfWeek = currentDate.get(Calendar.DAY_OF_WEEK); + int currentHour = currentDate.get(Calendar.HOUR_OF_DAY); + int currentMinute = currentDate.get(Calendar.MINUTE); + int currentSecond = currentDate.get(Calendar.SECOND); + + //如果输入条件中的dayOfWeek小于当前日期的dayOfWeek,则WEEK_OF_YEAR需要推迟一周 + boolean weekLater = false; + if (dayOfWeek < currentDayOfWeek) { + weekLater = true; + } else if (dayOfWeek == currentDayOfWeek) { + //当输入条件与当前日期的dayOfWeek相等时,如果输入条件中的 + //hourOfDay小于当前日期的 + //currentHour,则WEEK_OF_YEAR需要推迟一周 + if (hourOfDay < currentHour) { + weekLater = true; + } else if (hourOfDay == currentHour) { + //当输入条件与当前日期的dayOfWeek, hourOfDay相等时, + //如果输入条件中的minuteOfHour小于当前日期的 + //currentMinute,则WEEK_OF_YEAR需要推迟一周 + if (minuteOfHour < currentMinute) { + weekLater = true; + } else if (minuteOfHour == currentSecond) { + //当输入条件与当前日期的dayOfWeek, hourOfDay, + //minuteOfHour相等时,如果输入条件中的 + //secondOfMinite小于当前日期的currentSecond, + //则WEEK_OF_YEAR需要推迟一周 + if (secondOfMinite < currentSecond) { + weekLater = true; + } + } + } + } + if (weekLater) { + //设置当前日期中的WEEK_OF_YEAR为当前周推迟一周 + currentDate.set(Calendar.WEEK_OF_YEAR, currentWeekOfYear + 1); + } + // 设置当前日期中的DAY_OF_WEEK,HOUR_OF_DAY,MINUTE,SECOND为输入条件中的值。 + currentDate.set(Calendar.DAY_OF_WEEK, dayOfWeek); + currentDate.set(Calendar.HOUR_OF_DAY, hourOfDay); + currentDate.set(Calendar.MINUTE, minuteOfHour); + currentDate.set(Calendar.SECOND, secondOfMinite); + return currentDate; + + } + + public static void main(String[] args) { + SchedulerExecutorTest2 executor = new SchedulerExecutorTest2("job1"); + // 获取当前时间 + Calendar currentDate = Calendar.getInstance(); + long currentDateLong = currentDate.getTime().getTime(); + System.out.println("Current Date = " + currentDate.getTime().toString()); + // 计算满足条件的最近一次执行时间 + Calendar earliestDate = executor.getEarliestDate(currentDate,3,16,38,10); + long earliestDateLong = earliestDate.getTime().getTime(); + System.out.println("Earliest Date = " + earliestDate.getTime().toString()); + // 计算从当前时间到最近一次执行时间的时间间隔 + long delay = earliestDateLong - currentDateLong; + // 计算执行周期为一星期 +// long period = 7 * 24 * 60 * 60 * 1000; + long period = 1000; + ScheduledExecutorService service = Executors.newScheduledThreadPool(10); + // 从现在开始delay毫秒之后,每隔一星期执行一次job1 + service.scheduleAtFixedRate(executor, delay, period, + TimeUnit.MILLISECONDS); + } + +} From 4a569737b056069889c89fc33aa170b9160c57a8 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2016年1月10日 22:18:14 +0800 Subject: [PATCH 21/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=20Timer?= =?UTF-8?q?=E7=9A=84=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/scheduler/TimerTest.java | 44 +++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/org/javacore/scheduler/TimerTest.java diff --git a/src/org/javacore/scheduler/TimerTest.java b/src/org/javacore/scheduler/TimerTest.java new file mode 100644 index 0000000..c6f6542 --- /dev/null +++ b/src/org/javacore/scheduler/TimerTest.java @@ -0,0 +1,44 @@ +package org.javacore.scheduler; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Timer; +import java.util.TimerTask; + +/** + * Timer的使用 + * @author BYSocket + * @since 2016年01月09日 22:19:00 + */ +public class TimerTest extends TimerTask{ + + private final String jobName; + + public TimerTest(String jobName) { + this.jobName = jobName; + } + + @Override + public void run() { + System.out.println("run the task => " + jobName); + } + + public static void main(String[] args) { + // 一种工具,线程用其安排以后在后台线程中执行的任务 + Timer timer = new Timer(); + timer.schedule(new TimerTest("Job 1") , 1000 , 1000); // 一秒 + timer.schedule(new TimerTest("Job 2") , 2000 , 2000); // 两秒 + } +} From 2f362d9fd23657b59330cfa5a74a23f241c7eb8f Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2016年1月18日 16:16:14 +0800 Subject: [PATCH 22/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E7=BA=BF?= =?UTF-8?q?=E7=A8=8B=E7=9B=B8=E5=85=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/thread/ProcessBuilderTest.java | 36 ++++++++++++++++ src/org/javacore/thread/SleepRunThread.java | 43 +++++++++++++++++++ 2 files changed, 79 insertions(+) create mode 100644 src/org/javacore/thread/ProcessBuilderTest.java create mode 100644 src/org/javacore/thread/SleepRunThread.java diff --git a/src/org/javacore/thread/ProcessBuilderTest.java b/src/org/javacore/thread/ProcessBuilderTest.java new file mode 100644 index 0000000..244da77 --- /dev/null +++ b/src/org/javacore/thread/ProcessBuilderTest.java @@ -0,0 +1,36 @@ +package org.javacore.thread; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.io.IOException; +import java.util.Scanner; + +/** + * Java进程调用CMD + * VM options => -Dfile.encoding="GBK" + * @author BYSocket + * @since 2016年01月18日 16:08:00 + */ +public class ProcessBuilderTest { + public static void main(String[] args) throws IOException { + ProcessBuilder pb = new ProcessBuilder("cmd","/c","ipconfig/all"); + Process p = pb.start(); + + Scanner scanner = new Scanner(p.getInputStream()); + while (scanner.hasNext()) + System.out.println(scanner.next()); + scanner.close(); + } +} diff --git a/src/org/javacore/thread/SleepRunThread.java b/src/org/javacore/thread/SleepRunThread.java new file mode 100644 index 0000000..8ee298b --- /dev/null +++ b/src/org/javacore/thread/SleepRunThread.java @@ -0,0 +1,43 @@ +package org.javacore.thread; /* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * Thread中start和run的区别 + * @author BYSocket + * @since 2016年01月18日 15:55:00 + */ +public class SleepRunThread { + public static void main(String[] args) { + System.out.println("当前线程ID => " + Thread.currentThread().getId()); + + SRThread t1 = new SRThread("t1"); + t1.start(); + SRThread t2 = new SRThread("t2"); + t2.run(); + } +} +class SRThread extends Thread { + private String name; + + public SRThread(String name) { + this.name = name; + } + + @Override + public void run() { + System.out.println("name:" + name +", 线程ID => " + Thread.currentThread().getId()); + } +} \ No newline at end of file From 6bc258ea714364c8236a8cc1702325b145f982bb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AD=90=E6=9C=A8?= Date: 2016年2月15日 22:10:49 +0800 Subject: [PATCH 23/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9A=E5=BA=8F?= =?UTF-8?q?=E5=88=97=E5=8C=96=E5=92=8C=E5=8F=8D=E5=BA=8F=E5=88=97=E5=8C=96?= =?UTF-8?q?=E7=9A=84=E5=B0=8F=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../io/serializable/SerializableT.java | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/org/javacore/io/serializable/SerializableT.java diff --git a/src/org/javacore/io/serializable/SerializableT.java b/src/org/javacore/io/serializable/SerializableT.java new file mode 100644 index 0000000..31b8be4 --- /dev/null +++ b/src/org/javacore/io/serializable/SerializableT.java @@ -0,0 +1,60 @@ +package org.javacore.io.serializable; + + +import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; + +import java.io.*; + +/** + * 描述:Java序列化和反序列化的小例子 + * Created by 子木 on 2016年2月15日. + */ +public class SerializableT { + public static void main(String[] args) throws IOException, ClassNotFoundException { + for (int i = 0;i < 10;i++) { + AObjcet aObjcet = new AObjcet(); + long beginTime = System.currentTimeMillis(); + + ByteOutputStream byteOutput = new ByteOutputStream(); + ObjectOutputStream objectOutput = new ObjectOutputStream(byteOutput); + objectOutput.writeObject(aObjcet); + objectOutput.close(); + byteOutput.close(); + byte[] bytes = byteOutput.toByteArray(); + System.out.println("Java序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); + System.out.println("Java序列化后的字节大小为:" + bytes.length); + + beginTime = System.currentTimeMillis(); + ByteArrayInputStream byteInput = new ByteArrayInputStream(bytes); + ObjectInputStream objectInput = new ObjectInputStream(byteInput); + objectInput.readObject(); + objectInput.close(); + byteInput.close(); + System.out.println("Java反序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); + + } + } +} +class AObjcet implements Serializable { + private String a = "bysocket"; + private String b = "likes"; + private String c = "java"; + private String d = "world"; + + private int i = 100; + private int j = 10; + private long m = 100L; + + private boolean isA = true; + private boolean isB = false; + private boolean isC = false; + + private BObject aObject = new BObject(); + private BObject bObject = new BObject(); + private BObject cObject = new BObject(); + private BObject dObject = new BObject(); + +} +class BObject implements Serializable { + +} From 867037bb078702c1695ea2c84f393a396528346a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AD=90=E6=9C=A8?= Date: 2016年2月20日 19:59:39 +0800 Subject: [PATCH 24/80] =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E4=B8=BA=20maven?= =?UTF-8?q?=E9=A1=B9=E7=9B=AE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 pom.xml diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..b0b0a17 --- /dev/null +++ b/pom.xml @@ -0,0 +1,42 @@ + + + 4.0.0 + + org.javacore + javacore + 0.0.1-SNAPSHOT + + + + org.apache.maven.plugins + maven-compiler-plugin + + 1.7 + 1.7 + + + + + + java core learning example + java core learning example + + + 1.0 + + + + + + com.google.collections + google-collections + ${google-collections.version} + + + + + war + + + From 6098bfb3cfce0a991b6641a7fe02b5ac46975109 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AD=90=E6=9C=A8?= Date: 2016年2月20日 20:00:15 +0800 Subject: [PATCH 25/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9Agoogle=20Colle?= =?UTF-8?q?ction=20=E7=9A=84MapMaker=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/colgoogle/MapMakerT.java | 33 +++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/org/javacore/colgoogle/MapMakerT.java diff --git a/src/org/javacore/colgoogle/MapMakerT.java b/src/org/javacore/colgoogle/MapMakerT.java new file mode 100644 index 0000000..a1b8b99 --- /dev/null +++ b/src/org/javacore/colgoogle/MapMakerT.java @@ -0,0 +1,33 @@ +package org.javacore.colgoogle; + +import com.google.common.base.Function; +import com.google.common.collect.MapMaker; + +import java.util.concurrent.ConcurrentMap; +import java.util.concurrent.TimeUnit; + +/** + * Created by 子木 on 2016年2月20日. + */ +public class MapMakerT { + // 使用案例:存储验证码 + // == <用户唯一,验证码> + // expiration(15, TimeUnit.MINUTES) 有效期15分钟 + ConcurrentMap capthcaMap = new MapMaker().expiration(15, TimeUnit.MINUTES).makeMap(); + + // 设置ConcurrentMap的concurrencyLevel参数 ,例如ConcurrentHashMap是用来控制其Segment数组的大小 + ConcurrentMap map1 = new MapMaker().concurrencyLevel(8).makeMap(); + + // 构造各种不同reference作为key和value的map + ConcurrentMap map2 = new MapMaker().softKeys().weakValues().makeMap(); + + // 提供当Map里面不包含所get的项,可以自动加入到Map的功能 + ConcurrentMap map3 = new MapMaker() + .makeComputingMap( + new Function() { + public Integer apply(String key) { + return 1; + } + } + ); +} From fb126254791905ca56393921e8c28937bf30496e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AD=90=E6=9C=A8?= Date: 2016年2月20日 20:05:44 +0800 Subject: [PATCH 26/80] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9Agoogle=20Colle?= =?UTF-8?q?ction=20=E7=9A=84MapMaker=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/colgoogle/MapMakerT0.java | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/org/javacore/colgoogle/MapMakerT0.java diff --git a/src/org/javacore/colgoogle/MapMakerT0.java b/src/org/javacore/colgoogle/MapMakerT0.java new file mode 100644 index 0000000..56bc9b7 --- /dev/null +++ b/src/org/javacore/colgoogle/MapMakerT0.java @@ -0,0 +1,48 @@ +package org.javacore.colgoogle; + +import com.google.common.base.Function; +import com.google.common.collect.MapMaker; + +import java.util.concurrent.ConcurrentMap; +import java.util.concurrent.TimeUnit; + +/** + * Created by 子木 on 2016年2月20日. + */ +public class MapMakerT0 { + public static void main(String[] args) { + /** + * expiration(3, TimeUnit.SECONDS)设置超时时间为3秒 + */ + ConcurrentMap map = new MapMaker().concurrencyLevel(32).softKeys().weakValues() + .expiration(3, TimeUnit.SECONDS).makeComputingMap( + /** + * 提供当Map里面不包含所get的项,可以自动加入到Map的功能 + * 可以将这里的返回值放到对应的key的value中 + */ + new Function() { + public String apply(String s) { + return "creating " + s + " -> Object"; + } + } + ); + + map.put("a","testa"); + map.put("b","testb"); + + System.out.println(map.get("a")); + System.out.println(map.get("b")); + System.out.println(map.get("c")); + + try { + // 4秒后,大于超时时间,缓存失效。 + Thread.sleep(4000); + } catch (InterruptedException e) { + e.printStackTrace(); + } + + System.out.println(map.get("a")); + System.out.println(map.get("b")); + System.out.println(map.get("c")); + } +} From 3bded553aa65c17e870c0ce8e59f71208f4da9b1 Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年2月29日 17:36:40 +0800 Subject: [PATCH 27/80] =?UTF-8?q?=E6=9C=8D=E5=8A=A1Echo=E6=8E=A5=E5=8F=A3?= =?UTF-8?q?=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/jee/rpc/EchoService.java | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/org/jee/rpc/EchoService.java diff --git a/src/org/jee/rpc/EchoService.java b/src/org/jee/rpc/EchoService.java new file mode 100644 index 0000000..e329980 --- /dev/null +++ b/src/org/jee/rpc/EchoService.java @@ -0,0 +1,9 @@ +package org.jee.rpc; + +/** + * 描述:服务Echo接口类 + * Created by bysocket on 16/2/28. + */ +public interface EchoService { + String echo(String ping); +} From 0e1c935ac3530fbaf5a760d3ba8617d675a36765 Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年2月29日 17:36:58 +0800 Subject: [PATCH 28/80] =?UTF-8?q?=E6=9C=8D=E5=8A=A1Echo=E5=AE=9E=E7=8E=B0?= =?UTF-8?q?=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/jee/rpc/EchoServiceImpl.java | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/org/jee/rpc/EchoServiceImpl.java diff --git a/src/org/jee/rpc/EchoServiceImpl.java b/src/org/jee/rpc/EchoServiceImpl.java new file mode 100644 index 0000000..0403ea9 --- /dev/null +++ b/src/org/jee/rpc/EchoServiceImpl.java @@ -0,0 +1,12 @@ +package org.jee.rpc; + +/** + * 描述:服务Echo实现类 + * Created by bysocket on 16/2/28. + */ +public class EchoServiceImpl implements EchoService { + @Override + public String echo(String ping) { + return ping != null ? ping + " --> I am ok." : "I am ok."; + } +} From add285913c075f39a34e07da85bedf23e7421098 Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年2月29日 17:37:12 +0800 Subject: [PATCH 29/80] =?UTF-8?q?RPC=E6=9C=8D=E5=8A=A1=E5=8F=91=E5=B8=83?= =?UTF-8?q?=E8=80=85?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/jee/rpc/RpcExporter.java | 107 +++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 src/org/jee/rpc/RpcExporter.java diff --git a/src/org/jee/rpc/RpcExporter.java b/src/org/jee/rpc/RpcExporter.java new file mode 100644 index 0000000..567e187 --- /dev/null +++ b/src/org/jee/rpc/RpcExporter.java @@ -0,0 +1,107 @@ +package org.jee.rpc; + +import java.io.IOException; +import java.io.ObjectInput; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.lang.reflect.Method; +import java.net.InetSocketAddress; +import java.net.ServerSocket; +import java.net.Socket; +import java.util.concurrent.Executor; +import java.util.concurrent.Executors; + +/** + * 描述:RPC服务发布者 + * Created by bysocket on 16/2/28. + */ +public class RpcExporter { + // 创建线程池 + static Executor executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors()); + + public static void exporter(String hostName,int port) throws IOException { + ServerSocket serverSocket = new ServerSocket(); + serverSocket.bind(new InetSocketAddress(hostName,port)); + try { + while (true) { + /** + * 监听Client的TCP连接,将其封装成Task,由线程池执行. + */ + executor.execute(new ExporterTask(serverSocket.accept())); + } + } finally { + serverSocket.close(); + } + } + + /** + * 线程Task: + * 1. 将客户端发送的二进制流反序列化成对象,反射调用服务实现者,获取执行结果 + * 2. 将执行结果对象反序列化,通过Socket发送给客户端 + * 3. 远程服务调用完成之后,释放Socket等连接资源,防止句柄泄漏 + */ + private static class ExporterTask implements Runnable { + Socket client = null; + public ExporterTask(Socket accept) { + this.client = accept; + } + + @Override + public void run() { + ObjectInputStream input = null; + ObjectOutputStream output = null; + try { + // 对象输入流 + input = new ObjectInputStream(client.getInputStream()); + + // 获取接口名 + String interfaceName = input.readUTF(); + // 获取方法名 + String methodName = input.readUTF(); + // 获取方法的参数数组 + Class[] paramTypes = (Class[]) input.readObject(); + // 获取传入参数对象数组 + Object[] arguments = (Object[]) input.readObject(); + + // 获取服务对象类 + Class service = Class.forName(interfaceName); + // 获取服务方法 + Method method = service.getMethod(methodName,paramTypes); + // 获取服务方法返回对象 + Object result = method.invoke(service.newInstance(),arguments); + + // 对象输出流 + output = new ObjectOutputStream(client.getOutputStream()); + output.writeObject(result); + + } catch (Exception e) { + e.printStackTrace(); + } finally { + // 关闭流的操作 + if (output != null) { + try { + output.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + if (input != null) { + try { + input.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + if (client != null) { + try { + client.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } + } + } +} From a5229a9e5e5a1c490a2cb15ad5b910c2eb12239d Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年2月29日 17:37:32 +0800 Subject: [PATCH 30/80] =?UTF-8?q?Rpc=E6=9C=AC=E5=9C=B0=E6=9C=8D=E5=8A=A1?= =?UTF-8?q?=E4=BB=A3=E7=90=86=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/jee/rpc/RpcImporter.java | 60 ++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/org/jee/rpc/RpcImporter.java diff --git a/src/org/jee/rpc/RpcImporter.java b/src/org/jee/rpc/RpcImporter.java new file mode 100644 index 0000000..c4359fc --- /dev/null +++ b/src/org/jee/rpc/RpcImporter.java @@ -0,0 +1,60 @@ +package org.jee.rpc; + +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; +import java.net.InetSocketAddress; +import java.net.Socket; + +/** + * 描述:Rpc本地服务代理类 + * 1. 将本地接口调用转化为JDK的动态调用,在动态调用中实现接口的远程调用 + * 2. 创建Socket客户端,根据制定地址连接远程服务提供者 + * 3. 将远程服务调用所需的接口类,方法名,参数列表等编码后发送给服务提供者 + * 4. 同步阻塞等待服务端返回应答,获取应答后返回 + * Created by bysocket on 16/2/29. + */ +public class RpcImporter { + public S importer(final Class serviceClass, final InetSocketAddress address) { + // JDK动态代理,实现接口的远程调用 + return (S) Proxy.newProxyInstance(serviceClass.getClassLoader(), + new Class[]{serviceClass.getInterfaces()[0]}, + new InvocationHandler() { + + @Override + public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { + Socket socket = null; + ObjectOutputStream output = null; + ObjectInputStream input = null; + + try { + // 连接远程服务提供者 + socket = new Socket(); + socket.connect(address); + + // 对象输出流 + output = new ObjectOutputStream(socket.getOutputStream()); + output.writeUTF(serviceClass.getName()); + output.writeUTF(method.getName()); + output.writeObject(method.getParameterTypes()); + output.writeObject(args); + + input = new ObjectInputStream(socket.getInputStream()); + return input.readObject(); + } finally { + if (socket != null) { + socket.close(); + } + if (output != null) { + output.close(); + } + if (input != null) { + input.close(); + } + } + } + }); + } +} From a71894870904e38b9a1d6da4ba16602be5860083 Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年2月29日 17:37:42 +0800 Subject: [PATCH 31/80] =?UTF-8?q?RPC=E6=B5=8B=E8=AF=95=E4=BB=A3=E7=A0=81?= =?UTF-8?q?=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/jee/rpc/RpcTest.java | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/org/jee/rpc/RpcTest.java diff --git a/src/org/jee/rpc/RpcTest.java b/src/org/jee/rpc/RpcTest.java new file mode 100644 index 0000000..07fef5b --- /dev/null +++ b/src/org/jee/rpc/RpcTest.java @@ -0,0 +1,31 @@ +package org.jee.rpc; + +import java.io.IOException; +import java.net.InetSocketAddress; + +/** + * 描述:RPC测试代码类 + * Created by bysocket on 16/2/29. + */ +public class RpcTest { + public static void main(String[] args) { + // 启动服务提供者 + new Thread(new Runnable() { + @Override + public void run() { + try { + RpcExporter.exporter("localhost",8088); + } catch (IOException e) { + e.printStackTrace(); + } + } + }).start(); + + // 创建服务本地代理 + RpcImporter importer = new RpcImporter(); + + // 从服务本地代理获取服务对象类 + EchoService echo = importer.importer(EchoServiceImpl.class,new InetSocketAddress("localhost",8088)); + System.out.println(echo.echo("Are you OK?")); + } +} From faeebac7cc848b9de154efb050692361d6a87a19 Mon Sep 17 00:00:00 2001 From: bysocket Date: Fri, 4 Mar 2016 21:42:23 +0800 Subject: [PATCH 32/80] =?UTF-8?q?=E5=AE=88=E6=8A=A4=E7=BA=BF=E7=A8=8B?= =?UTF-8?q?=E7=9A=84=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/thread/daemon/CleanerTask.java | 52 +++++++++++++++++++ .../javacore/thread/daemon/DaemonTest.java | 23 ++++++++ src/org/javacore/thread/daemon/Event.java | 28 ++++++++++ .../javacore/thread/daemon/WriterTask.java | 33 ++++++++++++ 4 files changed, 136 insertions(+) create mode 100644 src/org/javacore/thread/daemon/CleanerTask.java create mode 100644 src/org/javacore/thread/daemon/DaemonTest.java create mode 100644 src/org/javacore/thread/daemon/Event.java create mode 100644 src/org/javacore/thread/daemon/WriterTask.java diff --git a/src/org/javacore/thread/daemon/CleanerTask.java b/src/org/javacore/thread/daemon/CleanerTask.java new file mode 100644 index 0000000..eba932c --- /dev/null +++ b/src/org/javacore/thread/daemon/CleanerTask.java @@ -0,0 +1,52 @@ +package org.javacore.thread.daemon; + +import java.util.Date; +import java.util.Deque; + +/** + * 描述:管理这个队列,如果事件超过10秒钟,就会被移除 + * Created by bysocket on 16/3/4. + */ +public class CleanerTask extends Thread{ + private Deque deque; + + public CleanerTask(Deque deque) { + this.deque = deque; + setDaemon(true); + } + + @Override + public void run() { + while (true) { + Date date = new Date(); + clean(date); + } + } + + /** + * 删除该时间前10s内创建的事件对象 + * @param date + */ + private void clean(Date date) { + long difference = 0; + boolean delete; + if (deque.size() == 0) { + return; + } + delete = false; + + do { + Event e = deque.getLast(); + difference = date.getTime() - e.getDate().getTime(); + if (difference> 10000) { + System.out.printf("Cleaner: %s \n",e.getEvent()); + deque.removeLast(); + delete = true; + } + } while (difference> 10000); + + if (delete) { + System.out.printf("Cleaner: Size of the queue: %d\n",deque.size()); + } + } +} diff --git a/src/org/javacore/thread/daemon/DaemonTest.java b/src/org/javacore/thread/daemon/DaemonTest.java new file mode 100644 index 0000000..3758870 --- /dev/null +++ b/src/org/javacore/thread/daemon/DaemonTest.java @@ -0,0 +1,23 @@ +package org.javacore.thread.daemon; + +import java.util.ArrayDeque; +import java.util.Deque; + +/** + * 1. 知道3个WriteTask线程休眠后,CleanerTask才执行 + * 2. 从结果中,可以看出队列维持在一定数量当中 + * Created by bysocket on 16/3/4. + */ +public class DaemonTest { + public static void main(String[] args) { + Deque deque = new ArrayDeque(); + WriterTask writerTask = new WriterTask(deque); + for (int i = 0; i < 3 ; i++) { + Thread thread = new Thread(writerTask); + thread.start(); + } + + CleanerTask cleanerTask = new CleanerTask(deque); + cleanerTask.start(); + } +} diff --git a/src/org/javacore/thread/daemon/Event.java b/src/org/javacore/thread/daemon/Event.java new file mode 100644 index 0000000..3030ccb --- /dev/null +++ b/src/org/javacore/thread/daemon/Event.java @@ -0,0 +1,28 @@ +package org.javacore.thread.daemon; + +import java.util.Date; + +/** + * 描述:事件类 + * Created by bysocket on 16/3/4. + */ +public class Event { + private Date date; + private String event; + + public Date getDate() { + return date; + } + + public void setDate(Date date) { + this.date = date; + } + + public String getEvent() { + return event; + } + + public void setEvent(String event) { + this.event = event; + } +} diff --git a/src/org/javacore/thread/daemon/WriterTask.java b/src/org/javacore/thread/daemon/WriterTask.java new file mode 100644 index 0000000..70e3e5f --- /dev/null +++ b/src/org/javacore/thread/daemon/WriterTask.java @@ -0,0 +1,33 @@ +package org.javacore.thread.daemon; + +import java.util.Date; +import java.util.Deque; +import java.util.concurrent.TimeUnit; + +/** + * 描述:写事件到一个队列 + * Created by bysocket on 16/3/4. + */ +public class WriterTask implements Runnable { + private Deque deque; + + public WriterTask(Deque deque) { + this.deque = deque; + } + + @Override + public void run() { + for (int i = 1; i < 100; i++) { + Event event = new Event(); + event.setDate(new Date()); + event.setEvent(String.format("The thread %s has generated an event",Thread.currentThread().getId())); + deque.addFirst(event); + + try { + TimeUnit.SECONDS.sleep(1); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + } +} From 2bd5241baa786beac8bbd892e4a208f3042b2090 Mon Sep 17 00:00:00 2001 From: bysocket Date: Fri, 4 Mar 2016 21:43:57 +0800 Subject: [PATCH 33/80] =?UTF-8?q?join=E6=96=B9=E6=B3=95=E7=9A=84=E4=BD=BF?= =?UTF-8?q?=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/thread/join/DSLoader.java | 19 +++++++++++++++++++ src/org/javacore/thread/join/JoinTest.java | 20 ++++++++++++++++++++ src/org/javacore/thread/join/NetLoader.java | 19 +++++++++++++++++++ 3 files changed, 58 insertions(+) create mode 100644 src/org/javacore/thread/join/DSLoader.java create mode 100644 src/org/javacore/thread/join/JoinTest.java create mode 100644 src/org/javacore/thread/join/NetLoader.java diff --git a/src/org/javacore/thread/join/DSLoader.java b/src/org/javacore/thread/join/DSLoader.java new file mode 100644 index 0000000..07e8019 --- /dev/null +++ b/src/org/javacore/thread/join/DSLoader.java @@ -0,0 +1,19 @@ +package org.javacore.thread.join; + +import java.util.concurrent.TimeUnit; + +/** + * Created by bysocket on 16/3/3. + */ +public class DSLoader implements Runnable { + @Override + public void run() { + System.out.println("begining the DSLoader"); + try { + TimeUnit.SECONDS.sleep(4); + } catch (InterruptedException e) { + e.printStackTrace(); + } + System.out.println("DSLoader has finished"); + } +} diff --git a/src/org/javacore/thread/join/JoinTest.java b/src/org/javacore/thread/join/JoinTest.java new file mode 100644 index 0000000..eb8d547 --- /dev/null +++ b/src/org/javacore/thread/join/JoinTest.java @@ -0,0 +1,20 @@ +package org.javacore.thread.join; + +/** + * Created by bysocket on 16/3/3. + */ +public class JoinTest { + public static void main(String[] args) throws InterruptedException { + Thread t1 = new Thread(new DSLoader()); + Thread t2 = new Thread(new NetLoader()); + + t1.start(); + t2.start(); + + //可以注释其中一个加深理解 + t1.join(); + t2.join(); + + System.out.println("ending all"); + } +} diff --git a/src/org/javacore/thread/join/NetLoader.java b/src/org/javacore/thread/join/NetLoader.java new file mode 100644 index 0000000..951b214 --- /dev/null +++ b/src/org/javacore/thread/join/NetLoader.java @@ -0,0 +1,19 @@ +package org.javacore.thread.join; + +import java.util.concurrent.TimeUnit; + +/** + * Created by bysocket on 16/3/3. + */ +public class NetLoader implements Runnable { + @Override + public void run() { + System.out.println("begining the NetLoader"); + try { + TimeUnit.SECONDS.sleep(6); + } catch (InterruptedException e) { + e.printStackTrace(); + } + System.out.println("NetLoader has finished"); + } +} From 9c0e672bd2c6ca45348a3cbd604f42723537d071 Mon Sep 17 00:00:00 2001 From: bysocket Date: Fri, 4 Mar 2016 21:44:55 +0800 Subject: [PATCH 34/80] =?UTF-8?q?=E7=BA=BF=E7=A8=8B=E4=B8=AD=E4=B8=8D?= =?UTF-8?q?=E5=8F=AF=E6=8E=A7=E5=BC=82=E5=B8=B8=E7=9A=84=E5=A4=84=E7=90=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../thread/uncaughtexp/ExceptionHadler.java | 19 +++++++++++++++++++ .../thread/uncaughtexp/UncaughtTask.java | 12 ++++++++++++ .../thread/uncaughtexp/UncaughtTest.java | 14 ++++++++++++++ 3 files changed, 45 insertions(+) create mode 100644 src/org/javacore/thread/uncaughtexp/ExceptionHadler.java create mode 100644 src/org/javacore/thread/uncaughtexp/UncaughtTask.java create mode 100644 src/org/javacore/thread/uncaughtexp/UncaughtTest.java diff --git a/src/org/javacore/thread/uncaughtexp/ExceptionHadler.java b/src/org/javacore/thread/uncaughtexp/ExceptionHadler.java new file mode 100644 index 0000000..a60c42c --- /dev/null +++ b/src/org/javacore/thread/uncaughtexp/ExceptionHadler.java @@ -0,0 +1,19 @@ +package org.javacore.thread.uncaughtexp; + +import java.lang.Thread.UncaughtExceptionHandler; + +/** + * 描述:处理运行时异常的类 + * Created by bysocket on 16/3/4. + */ +public class ExceptionHadler implements UncaughtExceptionHandler{ + @Override + public void uncaughtException(Thread t, Throwable e) { + System.out.printf("An exception has been captured\n"); + System.out.printf("Thread: %s\n",t.getId()); + System.out.printf("Exception: %s: %s\n",e.getClass().getName(),e.getMessage()); + System.out.printf("Stack Trace: \n"); + e.printStackTrace(System.out); + System.out.printf("Thread status: %s\n",t.getState()); + } +} diff --git a/src/org/javacore/thread/uncaughtexp/UncaughtTask.java b/src/org/javacore/thread/uncaughtexp/UncaughtTask.java new file mode 100644 index 0000000..696a822 --- /dev/null +++ b/src/org/javacore/thread/uncaughtexp/UncaughtTask.java @@ -0,0 +1,12 @@ +package org.javacore.thread.uncaughtexp; + +/** + * 描述:抛出运行时异常的线程类 + * Created by bysocket on 16/3/4. + */ +public class UncaughtTask implements Runnable { + @Override + public void run() { + int numero = Integer.parseInt("TTTT"); + } +} diff --git a/src/org/javacore/thread/uncaughtexp/UncaughtTest.java b/src/org/javacore/thread/uncaughtexp/UncaughtTest.java new file mode 100644 index 0000000..059f074 --- /dev/null +++ b/src/org/javacore/thread/uncaughtexp/UncaughtTest.java @@ -0,0 +1,14 @@ +package org.javacore.thread.uncaughtexp; + +/** + * 描述:实现异常类Test + * Created by bysocket on 16/3/4. + */ +public class UncaughtTest { + public static void main(String[] args) { + UncaughtTask uncaughtTask = new UncaughtTask(); + Thread thread = new Thread(uncaughtTask); + thread.setUncaughtExceptionHandler(new ExceptionHadler()); + thread.start(); + } +} From a45604cdd72ddfae7f90975a5536a40ae9a727cf Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: Fri, 4 Mar 2016 23:51:31 +0800 Subject: [PATCH 35/80] =?UTF-8?q?=E7=BA=BF=E7=A8=8B=E4=BF=A1=E6=81=AF?= =?UTF-8?q?=E6=89=93=E5=8D=B0=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/thread/ThreadInfo.java | 82 ++++++++++++++++++++ src/org/javacore/thread/ThreadInterrupt.java | 22 ++++++ 2 files changed, 104 insertions(+) create mode 100644 src/org/javacore/thread/ThreadInfo.java create mode 100644 src/org/javacore/thread/ThreadInterrupt.java diff --git a/src/org/javacore/thread/ThreadInfo.java b/src/org/javacore/thread/ThreadInfo.java new file mode 100644 index 0000000..3e0ef08 --- /dev/null +++ b/src/org/javacore/thread/ThreadInfo.java @@ -0,0 +1,82 @@ +package org.javacore.thread; + + +import java.io.FileWriter; +import java.io.IOException; +import java.io.PrintWriter; + +/** + * Created by bysocket on 16/2/24. + */ +public class ThreadInfo { + public static void main(String[] args) { + Thread threads[] = new Thread[10]; + Thread.State status[] = new Thread.State[10]; + for (int i = 0; i < 10; i++) { + threads[i] = new Thread(new Calculator(i)); + if ((i % 2) == 0) { + threads[i].setPriority(Thread.MAX_PRIORITY); + } else { + threads[i].setPriority(Thread.MIN_PRIORITY); + } +// threads[i].setName(""); + } + + try { + // 将线程的信息写入log文件 + FileWriter fw = new FileWriter(".\\log.txt"); + PrintWriter pw = new PrintWriter(fw); + + for (int i = 0; i <10 ;i++) { + pw.println("Main: Status of Thread " + i + " : " + + threads[i].getState()); + status[i] = threads[i].getState(); + } + + // 启动线程 + for (int i = 0; i < 10 ;i++) + threads[i].start(); + + boolean finish = false; + while (!finish) { + for(int i = 0;i < 10 ;i++) { + if (threads[i].getState() != status[i]) { + writeThreadInfo(pw,threads[i],status[i]); + status[i] = threads[i].getState(); + } + } + finish = true; + for (int i = 0;i < 10 ;i++) { + finish = finish && (threads[i].getState() == Thread.State.TERMINATED);//中断 + } + } + } catch (IOException e) { + e.printStackTrace(); + } + } + + private static void writeThreadInfo(PrintWriter pw, Thread thread, Thread.State status) { + pw.printf("Main: Id %d - $s\n",thread.getId(),thread.getName()); + pw.printf("Main: Priority: %d\n",thread.getPriority()); + pw.printf("Main: OldState: %s\n",status); + pw.printf("Main: New State: %s\n",thread.getState()); + pw.printf("*****************************************\n"); + } +} +class Calculator implements Runnable { + + private int number; + + public Calculator(int number) { + this.number = number; + } + + @Override + public void run() { + for (int i = 0;i <=10; i++) { + System.out.printf("%s: %d * %d = %d\n", + Thread.currentThread().getName(), + number, i, i * number); + } + } +} diff --git a/src/org/javacore/thread/ThreadInterrupt.java b/src/org/javacore/thread/ThreadInterrupt.java new file mode 100644 index 0000000..3d7009d --- /dev/null +++ b/src/org/javacore/thread/ThreadInterrupt.java @@ -0,0 +1,22 @@ +package org.javacore.thread; + +/** + * Created by bysocket on 16/2/24. + */ +public class ThreadInterrupt { + public static void main(String[] args) throws InterruptedException { + Thread inThread = new Thread(new InterrupThread()); + inThread.start(); + Thread.sleep(1000); + inThread.interrupt(); + } +} +class InterrupThread implements Runnable { + + private int num = 1; + @Override + public void run() { + while (true) + System.out.println("true ----> " + num++); + } +} From 3ef38fc18713770253ce604a370df36d009b704a Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: Fri, 4 Mar 2016 23:57:46 +0800 Subject: [PATCH 36/80] =?UTF-8?q?=E7=BA=BF=E7=A8=8B=E4=BC=98=E5=85=88?= =?UTF-8?q?=E7=BA=A7=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/thread/ThreadInfo.java | 1 + 1 file changed, 1 insertion(+) diff --git a/src/org/javacore/thread/ThreadInfo.java b/src/org/javacore/thread/ThreadInfo.java index 3e0ef08..04edc13 100644 --- a/src/org/javacore/thread/ThreadInfo.java +++ b/src/org/javacore/thread/ThreadInfo.java @@ -6,6 +6,7 @@ import java.io.PrintWriter; /** + * 描述:线程优先级案例 * Created by bysocket on 16/2/24. */ public class ThreadInfo { From 35c531a7ae6ade69c69c603ed1488e0b4d979ed0 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: Tue, 8 Mar 2016 23:24:46 +0800 Subject: [PATCH 37/80] =?UTF-8?q?ThreadLocal=E7=9B=B8=E5=85=B3demo?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/thread/threadlocal/SafeTask.java | 36 +++++++++++++++++++ .../javacore/thread/threadlocal/SafeTest.java | 23 ++++++++++++ .../thread/threadlocal/UnsafeTask.java | 24 +++++++++++++ .../thread/threadlocal/UnsafeTest.java | 23 ++++++++++++ 4 files changed, 106 insertions(+) create mode 100644 src/org/javacore/thread/threadlocal/SafeTask.java create mode 100644 src/org/javacore/thread/threadlocal/SafeTest.java create mode 100644 src/org/javacore/thread/threadlocal/UnsafeTask.java create mode 100644 src/org/javacore/thread/threadlocal/UnsafeTest.java diff --git a/src/org/javacore/thread/threadlocal/SafeTask.java b/src/org/javacore/thread/threadlocal/SafeTask.java new file mode 100644 index 0000000..3037ad8 --- /dev/null +++ b/src/org/javacore/thread/threadlocal/SafeTask.java @@ -0,0 +1,36 @@ +package org.javacore.thread.threadlocal; + +import java.util.Date; +import java.util.concurrent.TimeUnit; + +/** + * 描述:看类里面说明 + * Created by bysocket on 16/3/8. + */ +public class SafeTask implements Runnable{ + /** + * ThreadLocal对象不会被所有线程共享 + * --> 线程局部变量 <-- + */ + private static ThreadLocal startDate = new ThreadLocal(){ + /** + * 隐式实现初始化对象 + * @return + */ + @Override + protected Date initialValue() { + return new Date(); + } + }; + + @Override + public void run() { + System.out.printf("Starting Thread:%s : %s\n",Thread.currentThread().getId(),startDate.get()); + try { + TimeUnit.SECONDS.sleep((int) Math.rint(Math.random() * 10)); + } catch (InterruptedException e) { + e.printStackTrace(); + } + System.out.printf("Finish Thread:%s : %s\n",Thread.currentThread().getId(),startDate.get()); + } +} diff --git a/src/org/javacore/thread/threadlocal/SafeTest.java b/src/org/javacore/thread/threadlocal/SafeTest.java new file mode 100644 index 0000000..0202b0e --- /dev/null +++ b/src/org/javacore/thread/threadlocal/SafeTest.java @@ -0,0 +1,23 @@ +package org.javacore.thread.threadlocal; + +import java.util.concurrent.TimeUnit; + +/** + * 描述:可以看到线程每个有不同的启动时间,但是结束时间也会不相同. + * Created by bysocket on 16/3/8. + */ +public class SafeTest { + public static void main(String[] args) { + SafeTask task = new SafeTask(); + for (int i = 0 ; i < 10; i++) { + Thread thread = new Thread(task); + thread.start(); + + try { + TimeUnit.SECONDS.sleep(2); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + } +} diff --git a/src/org/javacore/thread/threadlocal/UnsafeTask.java b/src/org/javacore/thread/threadlocal/UnsafeTask.java new file mode 100644 index 0000000..2aed77d --- /dev/null +++ b/src/org/javacore/thread/threadlocal/UnsafeTask.java @@ -0,0 +1,24 @@ +package org.javacore.thread.threadlocal; + +import java.util.Date; +import java.util.concurrent.TimeUnit; + +/** + * 描述:私有变量会被所有线程共享 + * Created by bysocket on 16/3/8. + */ +public class UnsafeTask implements Runnable{ + private Date startDate; + + @Override + public void run() { + startDate = new Date(); + System.out.printf("Starting Thread:%s : %s\n",Thread.currentThread().getId(),startDate); + try { + TimeUnit.SECONDS.sleep((int) Math.rint(Math.random() * 10)); + } catch (InterruptedException e) { + e.printStackTrace(); + } + System.out.printf("Finish Thread:%s : %s\n",Thread.currentThread().getId(),startDate); + } +} diff --git a/src/org/javacore/thread/threadlocal/UnsafeTest.java b/src/org/javacore/thread/threadlocal/UnsafeTest.java new file mode 100644 index 0000000..0bb44f9 --- /dev/null +++ b/src/org/javacore/thread/threadlocal/UnsafeTest.java @@ -0,0 +1,23 @@ +package org.javacore.thread.threadlocal; + +import java.util.concurrent.TimeUnit; + +/** + * 描述:可以看到线程每个有不同的启动时间,但是结束时间会有相同. + * Created by bysocket on 16/3/8. + */ +public class UnsafeTest { + public static void main(String[] args) { + UnsafeTask task = new UnsafeTask(); + for (int i = 0 ; i < 10; i++) { + Thread thread = new Thread(task); + thread.start(); + + try { + TimeUnit.SECONDS.sleep(2); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + } +} From 8d2be956f61c210288941ddc0b160abf58219501 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年3月25日 19:40:40 +0800 Subject: [PATCH 38/80] redis demos --- src/org/jee/redis/RedisPing.java | 18 ++++++++++++++++++ src/org/jee/redis/RedisString.java | 21 +++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 src/org/jee/redis/RedisPing.java create mode 100644 src/org/jee/redis/RedisString.java diff --git a/src/org/jee/redis/RedisPing.java b/src/org/jee/redis/RedisPing.java new file mode 100644 index 0000000..77084cc --- /dev/null +++ b/src/org/jee/redis/RedisPing.java @@ -0,0 +1,18 @@ +package org.jee.redis; + +import redis.clients.jedis.Jedis; + +/** + * Created by bysocket on 16/3/25. + */ +public class RedisPing { + public static Jedis jedis; + public static void main(String[] args) { + pingRedis(); + } + + public static void pingRedis(){ + jedis = new Jedis("localhost"); + System.out.println("Server is running: " + jedis.ping()); + } +} diff --git a/src/org/jee/redis/RedisString.java b/src/org/jee/redis/RedisString.java new file mode 100644 index 0000000..c10f8c2 --- /dev/null +++ b/src/org/jee/redis/RedisString.java @@ -0,0 +1,21 @@ +package org.jee.redis; + +/** + * Created by bysocket on 16/3/25. + */ +public class RedisString { + public static void main(String[] args) { + setGetString(); + } + + public static void setGetString() { + RedisPing.pingRedis(); + + // set redis string + RedisPing.jedis.set("name","bysocket"); + + // get redis string + System.out.println(RedisPing.jedis.get("name")); + + } +} From 30f60c5cfcf66788fa60a28571dbb68b91c264ae Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年4月26日 10:44:48 +0800 Subject: [PATCH 39/80] =?UTF-8?q?=E5=90=8C=E6=AD=A5=E7=BA=BF=E7=A8=8B?= =?UTF-8?q?=E7=B1=BB:CoutDownLatch?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../javacore/concurrent/CountDownLatchT.java | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/org/javacore/concurrent/CountDownLatchT.java diff --git a/src/org/javacore/concurrent/CountDownLatchT.java b/src/org/javacore/concurrent/CountDownLatchT.java new file mode 100644 index 0000000..34e6677 --- /dev/null +++ b/src/org/javacore/concurrent/CountDownLatchT.java @@ -0,0 +1,48 @@ +package org.javacore.concurrent; + +import java.util.Random; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; + +/** + * 同步辅助类:完成一组线程执行前,使得一个或多个线程一直等待 + * + * Created by bysocket on 16/4/26. + */ +public class CountDownLatchT { + + // 线程中止的计数器 + private final static int COUNT = 10; + private final static CountDownLatch count = new CountDownLatch(COUNT); + + // 线程池 + private final static ExecutorService service = Executors.newFixedThreadPool(5); + + public static void main(String[] args) throws InterruptedException { + for (int i = 0; i < COUNT; i++) { + service.execute(() -> { + try { + int time = new Random().nextInt(5); + TimeUnit.SECONDS.sleep(time); + System.out.printf("Thread %s ## 耗时:%d\n", Thread.currentThread().getId(), time); + // 线程结束后,计数器减一 + count.countDown(); + } catch (InterruptedException e) { + e.printStackTrace(); + } + + }); + } + + // 主线程一直被阻塞,直到count为0,实现线程同步 + count.await(); + service.shutdown(); + + System.out.println("同步线程执行组结束!"); + + } +} + + From 44a56737b6a8efee09f843c0273e5f4ccc010231 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: Thu, 5 May 2016 10:01:59 +0800 Subject: [PATCH 40/80] =?UTF-8?q?1.=20=E5=90=8C=E6=AD=A5=E7=BA=BF=E7=A8=8B?= =?UTF-8?q?=E7=B1=BB:CoutDownLatch=202.=20JDK=E6=9B=B4=E6=96=B0=E6=88=901.?= =?UTF-8?q?8=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 2 ++ pom.xml | 4 ++-- src/org/javacore/thread/join/JoinTest.java | 2 +- src/org/jee/redis/RedisPing.java | 18 ------------------ src/org/jee/redis/RedisString.java | 21 --------------------- 5 files changed, 5 insertions(+), 42 deletions(-) delete mode 100644 src/org/jee/redis/RedisPing.java delete mode 100644 src/org/jee/redis/RedisString.java diff --git a/README.md b/README.md index 3d3b76c..f68d021 100644 --- a/README.md +++ b/README.md @@ -14,6 +14,8 @@ Java核心技术学习代码兼测试案例
包目录: + ├── org.rpc // 基于Java动态代理&Socket的简单RPC实现 + =================华丽的分割线================= ├── org.javacore.base // Java基础必备 ├── org.javacore.collection // Java集合 ├── org.javacore.collection.list // Java集合List diff --git a/pom.xml b/pom.xml index b0b0a17..ef64c95 100644 --- a/pom.xml +++ b/pom.xml @@ -12,8 +12,8 @@ org.apache.maven.plugins maven-compiler-plugin - 1.7 - 1.7 + 1.8 + 1.8 diff --git a/src/org/javacore/thread/join/JoinTest.java b/src/org/javacore/thread/join/JoinTest.java index eb8d547..d0ed248 100644 --- a/src/org/javacore/thread/join/JoinTest.java +++ b/src/org/javacore/thread/join/JoinTest.java @@ -13,7 +13,7 @@ public static void main(String[] args) throws InterruptedException { //可以注释其中一个加深理解 t1.join(); - t2.join(); + //t2.join(); System.out.println("ending all"); } diff --git a/src/org/jee/redis/RedisPing.java b/src/org/jee/redis/RedisPing.java deleted file mode 100644 index 77084cc..0000000 --- a/src/org/jee/redis/RedisPing.java +++ /dev/null @@ -1,18 +0,0 @@ -package org.jee.redis; - -import redis.clients.jedis.Jedis; - -/** - * Created by bysocket on 16/3/25. - */ -public class RedisPing { - public static Jedis jedis; - public static void main(String[] args) { - pingRedis(); - } - - public static void pingRedis(){ - jedis = new Jedis("localhost"); - System.out.println("Server is running: " + jedis.ping()); - } -} diff --git a/src/org/jee/redis/RedisString.java b/src/org/jee/redis/RedisString.java deleted file mode 100644 index c10f8c2..0000000 --- a/src/org/jee/redis/RedisString.java +++ /dev/null @@ -1,21 +0,0 @@ -package org.jee.redis; - -/** - * Created by bysocket on 16/3/25. - */ -public class RedisString { - public static void main(String[] args) { - setGetString(); - } - - public static void setGetString() { - RedisPing.pingRedis(); - - // set redis string - RedisPing.jedis.set("name","bysocket"); - - // get redis string - System.out.println(RedisPing.jedis.get("name")); - - } -} From 62834be786bdc7be5b5535599ed7d1bc5d6d99e4 Mon Sep 17 00:00:00 2001 From: huiwenlong Date: Wed, 1 Jun 2016 17:53:14 +0800 Subject: [PATCH 41/80] .gitignore --- .gitignore | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 .gitignore diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..040daee --- /dev/null +++ b/.gitignore @@ -0,0 +1,4 @@ +.idea +target/ +out/ +java-core-learning-example.iml From c17181e5baeaa84e219ab92b311b71cbb5e9b6eb Mon Sep 17 00:00:00 2001 From: huiwenlong Date: Wed, 1 Jun 2016 17:54:01 +0800 Subject: [PATCH 42/80] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B5=85=E6=8B=B7?= =?UTF-8?q?=E8=B4=9D=E5=92=8C=E6=B7=B1=E6=8B=B7=E8=B4=9D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/base/copy/CopyT.java | 47 +++++++++++++++++++-------- 1 file changed, 34 insertions(+), 13 deletions(-) diff --git a/src/org/javacore/base/copy/CopyT.java b/src/org/javacore/base/copy/CopyT.java index 9cf421b..c52aec1 100644 --- a/src/org/javacore/base/copy/CopyT.java +++ b/src/org/javacore/base/copy/CopyT.java @@ -32,10 +32,20 @@ public void setName(String name) { this.name = name; } - @Override - protected Object clone() throws CloneNotSupportedException { - return super.clone(); - } + /** + * 深拷贝 + * @return + */ + /*@Override + public Object clone() { + Object o = null; + try { + o = super.clone(); + } catch (CloneNotSupportedException e) { + e.printStackTrace(); + } + return o; + }*/ } class Student implements Cloneable{ private String name; @@ -57,10 +67,30 @@ public void setFamily(Family family) { this.family = family; } + /** + * 浅拷贝 对其对象的引用却没有拷贝 + * @return + * @throws CloneNotSupportedException + */ @Override protected Object clone() throws CloneNotSupportedException { return super.clone(); } + + /** + * 深拷贝 + */ + /*@Override + protected Object clone() { + Student o = null; + try { + o = (Student)super.clone(); + } catch (CloneNotSupportedException e) { + e.printStackTrace(); + } + o.family = (Family) family.clone(); + return o; + }*/ } public class CopyT { @@ -71,19 +101,10 @@ public static void main(String[] args) throws CloneNotSupportedException { student1.setFamily(family); student1.setName("Jeff"); - // 浅拷贝 - // 对其对象的引用却没有拷贝 Student student2 = (Student) student1.clone(); student2.setName("Jeff2"); student2.getFamily().setName("Jeff2 Family"); System.out.println(student1.getName() + " " + student1.getFamily().getName()); System.out.println(student2.getName() + " " + student2.getFamily().getName()); - - // 深拷贝 -// Student student2 = (Student) student1.clone(); -// student2.setName("Jeff2"); -// student2.getFamily().setName("Jeff2 Family"); -// System.out.println(student1.getName() + " " + student1.getFamily().getName()); -// System.out.println(student2.getName() + " " + student2.getFamily().getName()); } } \ No newline at end of file From 891a7d087281af11916d5ebc9aaa3e0ee619fca0 Mon Sep 17 00:00:00 2001 From: huiwenlong Date: Wed, 1 Jun 2016 17:58:11 +0800 Subject: [PATCH 43/80] .gitignore --- .gitignore | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/.gitignore b/.gitignore index 040daee..c106db1 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,7 @@ -.idea +.idea/ target/ out/ java-core-learning-example.iml +/java-core-learning-example.iml +/.idea/modules.xml +/.idea/vcs.xml From d562b2b4bfa12587a878515f97f0596bed38e18b Mon Sep 17 00:00:00 2001 From: bysocket Date: 2016年6月28日 15:03:11 +0800 Subject: [PATCH 44/80] =?UTF-8?q?1.=20=E5=9B=BE=E7=89=87=E8=A3=81=E5=89=AA?= =?UTF-8?q?=E5=B7=A5=E5=85=B7=20-=20=E6=A4=AD=E5=9C=86=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/img/ImgCircleCut.java | 64 ++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 src/org/javacore/img/ImgCircleCut.java diff --git a/src/org/javacore/img/ImgCircleCut.java b/src/org/javacore/img/ImgCircleCut.java new file mode 100644 index 0000000..5ee3840 --- /dev/null +++ b/src/org/javacore/img/ImgCircleCut.java @@ -0,0 +1,64 @@ +package org.javacore.img; + +import javax.imageio.ImageIO; +import java.awt.*; +import java.awt.geom.Ellipse2D; +import java.awt.image.BufferedImage; +import java.io.File; +import java.io.IOException; +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @author Jeff Lee + * @since 2016年06月28日 14:05:26 + * 图片裁成椭圆 + */ +public class ImgCircleCut { + + public static boolean ImgCircleCut(String srcFile, String targetFile) { + try { + // 获取img的BufferedImage对象,可以考虑创建不带透明色的BufferedImage对象:BufferedImage.TYPE_INT_ARGB + BufferedImage srcBi = ImageIO.read(new File(srcFile)); + // 创建一个带透明色的BufferedImage对象 + BufferedImage targetBi = new BufferedImage(srcBi.getWidth(), srcBi.getHeight(), + BufferedImage.TYPE_INT_ARGB); + // 获取img窗体矩形定义的椭圆 + Ellipse2D.Double shape = new Ellipse2D.Double(0, 0, + srcBi.getWidth(), srcBi.getHeight()); + // 创建目标图的Graphics2D对象 + Graphics2D g2 = targetBi.createGraphics(); + // 创建不透明 SRC_OVER 规则的 AlphaComposite 对象 + AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.9f); + g2.setComposite(ac); + g2.setBackground(new Color(22, 2, 2, 0)); + // 是圆形 还是 椭圆 自定义参数 + g2.fill3DRect(200, 200, 180, 80, false); + g2.setClip(shape); + g2.drawImage(srcBi, 0, 0, null); + g2.dispose(); + ImageIO.write(targetBi, "png", new File(targetFile)); + } catch (IOException e) { + e.printStackTrace(); + return false; + } + return true; + } + + public static void main(String[] args) { + ImgCircleCut("/jee/java-core-learning-example/src/resources/6890948.png","/jee/java-core-learning-example/src/resources/111.png"); + } +} From 5f86f031febbfee1d85870556a11419f826e32ef Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年6月28日 15:03:45 +0800 Subject: [PATCH 45/80] =?UTF-8?q?1.=20=E5=9B=BE=E7=89=87=E8=A3=81=E5=89=AA?= =?UTF-8?q?=E5=B7=A5=E5=85=B7=20-=20=E6=A4=AD=E5=9C=86=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/img/ImgCircleCut.java | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/org/javacore/img/ImgCircleCut.java b/src/org/javacore/img/ImgCircleCut.java index 5ee3840..ecb5bf9 100644 --- a/src/org/javacore/img/ImgCircleCut.java +++ b/src/org/javacore/img/ImgCircleCut.java @@ -57,8 +57,4 @@ public static boolean ImgCircleCut(String srcFile, String targetFile) { } return true; } - - public static void main(String[] args) { - ImgCircleCut("/jee/java-core-learning-example/src/resources/6890948.png","/jee/java-core-learning-example/src/resources/111.png"); - } } From 87995be95e288b420ea445506710a2b0eddb83f8 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年7月13日 14:11:01 +0800 Subject: [PATCH 46/80] =?UTF-8?q?1.=20lambda=E8=A1=A8=E8=BE=BE=E5=BC=8F=20?= =?UTF-8?q?=E6=A1=88=E4=BE=8B=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 2 + src/org/javacore/lambda/LambdaRunnable.java | 17 ++++++++ src/org/javacore/lambda/LambdaTest01.java | 43 +++++++++++++++++++++ src/org/javacore/lambda/LambdaTest02.java | 28 ++++++++++++++ 4 files changed, 90 insertions(+) create mode 100644 src/org/javacore/lambda/LambdaRunnable.java create mode 100644 src/org/javacore/lambda/LambdaTest01.java create mode 100644 src/org/javacore/lambda/LambdaTest02.java diff --git a/README.md b/README.md index f68d021..b0f9685 100644 --- a/README.md +++ b/README.md @@ -31,6 +31,8 @@ Java核心技术学习代码兼测试案例
├── org.javacore.reflection // Java 反射 ├── org.javacore.rtti // Java RTTI ├── org.javacore.thread // Java 线程 + =================实战JAVA 8================= + ├── org.javacore.lambda // lambda表达式 │ 拼命更新!顶!d=====( ̄▽ ̄*)b diff --git a/src/org/javacore/lambda/LambdaRunnable.java b/src/org/javacore/lambda/LambdaRunnable.java new file mode 100644 index 0000000..f7c8ff1 --- /dev/null +++ b/src/org/javacore/lambda/LambdaRunnable.java @@ -0,0 +1,17 @@ +package org.javacore.lambda; + +/** + * Created by bysocket on 16/7/13. + */ +public class LambdaRunnable { + static int b = 10; + + public static void main(String[] args) { + Thread thread = new Thread(() -> { + b++; + System.out.println(b); + }); + thread.start(); + System.out.println("Done!"); + } +} diff --git a/src/org/javacore/lambda/LambdaTest01.java b/src/org/javacore/lambda/LambdaTest01.java new file mode 100644 index 0000000..d7c0326 --- /dev/null +++ b/src/org/javacore/lambda/LambdaTest01.java @@ -0,0 +1,43 @@ +package org.javacore.lambda; + +import java.util.ArrayList; +import java.util.List; + +/** + * List 比较器 + *

+ * Created by bysocket on 16/7/12. + */ +public class LambdaTest01 { + public static void main(String[] args) { + List list = new ArrayList(); + list.add(4); + list.add(1); + list.add(3); + list.add(6); + +// list.sort(new Comparator() { +// @Override +// public int compare(Integer o1, Integer o2) { +// return Integer.compare(o1, o2); +// } +// }); + + /** Lambda表达式格式: + * (Type1 param1, Type2 param2, ..., TypeN paramN) -> { + * statment1; + * statment2; + * ... + * return statmentM; + * } + */ +// list.sort(((o1, o2) -> { +// return Integer.compare(o1, o2); +// })); + + // 简写Lambda表达式 + list.sort((o1, o2) -> Integer.compare(o1, o2)); + + System.out.println(list.toString()); + } +} diff --git a/src/org/javacore/lambda/LambdaTest02.java b/src/org/javacore/lambda/LambdaTest02.java new file mode 100644 index 0000000..115a2e8 --- /dev/null +++ b/src/org/javacore/lambda/LambdaTest02.java @@ -0,0 +1,28 @@ +package org.javacore.lambda; + +import java.util.ArrayList; +import java.util.List; + +/** + * Created by bysocket on 16/7/13. + */ +public class LambdaTest02 { + public static void main(String[] args) { + List list = new ArrayList(); + list.add("aaa"); + list.add("cccc"); + list.add("b"); + list.add("eeeee"); + + /** + * :: 操作符格式 => 三种情况 + * 对象::实例方法 + * 类::静态方法 + * 类::实例方法 对于前两种情况,方法引用就是对参数执行该方法。比如下面两种方法 + */ + // 按字符串大小排序忽略大小写 + list.sort(String::compareToIgnoreCase); + // 打印 list 元素 + list.forEach(System.out::print); + } +} From c3b9dc864db13131d893ce42a98df5013db3a838 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年7月27日 17:39:02 +0800 Subject: [PATCH 47/80] =?UTF-8?q?1.=20lambda=E8=A1=A8=E8=BE=BE=E5=BC=8F=20?= =?UTF-8?q?=E6=A1=88=E4=BE=8B=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 1 + ...mbdaTest01.java => LambdaListCompare.java} | 20 ++++- src/org/javacore/lambda/LambdaOperators.java | 51 ++++++++++++ src/org/javacore/lambda/LambdaRunnable.java | 28 +++++++ src/org/javacore/lambda/LambdaTest02.java | 28 ------- src/org/javacore/scheduler/TimerTest.java | 3 +- .../javacore/stream/CollectStreamTest.java | 33 ++++++++ .../javacore/stream/CollectionStreamTest.java | 79 +++++++++++++++++++ .../stream/CollectionStreamTest01.java | 38 +++++++++ src/org/javacore/stream/ConcatStreamTest.java | 38 +++++++++ .../stream/CountFilterStreamTest.java | 43 ++++++++++ src/org/javacore/stream/CreateStreamTest.java | 27 +++++++ .../javacore/stream/DistinctStreamTest.java | 36 +++++++++ src/org/javacore/stream/SortedStreamTest.java | 33 ++++++++ test/org/javacore/param/Param.java | 57 +++++++++++++ test/org/javacore/param/ParamService.java | 21 +++++ test/org/javacore/param/ParamTest.java | 32 ++++++++ 17 files changed, 537 insertions(+), 31 deletions(-) rename src/org/javacore/lambda/{LambdaTest01.java => LambdaListCompare.java} (61%) create mode 100644 src/org/javacore/lambda/LambdaOperators.java delete mode 100644 src/org/javacore/lambda/LambdaTest02.java create mode 100644 src/org/javacore/stream/CollectStreamTest.java create mode 100644 src/org/javacore/stream/CollectionStreamTest.java create mode 100644 src/org/javacore/stream/CollectionStreamTest01.java create mode 100644 src/org/javacore/stream/ConcatStreamTest.java create mode 100644 src/org/javacore/stream/CountFilterStreamTest.java create mode 100644 src/org/javacore/stream/CreateStreamTest.java create mode 100644 src/org/javacore/stream/DistinctStreamTest.java create mode 100644 src/org/javacore/stream/SortedStreamTest.java create mode 100644 test/org/javacore/param/Param.java create mode 100644 test/org/javacore/param/ParamService.java create mode 100644 test/org/javacore/param/ParamTest.java diff --git a/README.md b/README.md index b0f9685..32e2efe 100644 --- a/README.md +++ b/README.md @@ -33,6 +33,7 @@ Java核心技术学习代码兼测试案例
├── org.javacore.thread // Java 线程 =================实战JAVA 8================= ├── org.javacore.lambda // lambda表达式 + ├── org.javacore.stream // Stream API 集合的流式操作 │ 拼命更新!顶!d=====( ̄▽ ̄*)b diff --git a/src/org/javacore/lambda/LambdaTest01.java b/src/org/javacore/lambda/LambdaListCompare.java similarity index 61% rename from src/org/javacore/lambda/LambdaTest01.java rename to src/org/javacore/lambda/LambdaListCompare.java index d7c0326..1afc67f 100644 --- a/src/org/javacore/lambda/LambdaTest01.java +++ b/src/org/javacore/lambda/LambdaListCompare.java @@ -1,14 +1,30 @@ package org.javacore.lambda; +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + import java.util.ArrayList; import java.util.List; /** * List 比较器 - *

+ * * Created by bysocket on 16/7/12. */ -public class LambdaTest01 { +public class LambdaListCompare { public static void main(String[] args) { List list = new ArrayList(); list.add(4); diff --git a/src/org/javacore/lambda/LambdaOperators.java b/src/org/javacore/lambda/LambdaOperators.java new file mode 100644 index 0000000..85dfde1 --- /dev/null +++ b/src/org/javacore/lambda/LambdaOperators.java @@ -0,0 +1,51 @@ +package org.javacore.lambda; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.ArrayList; +import java.util.Comparator; +import java.util.List; + +/** + * Lambda 操作符 + * + * Created by bysocket on 16/7/13. + */ +public class LambdaOperators { + public static void main(String[] args) { + List list = new ArrayList(); + list.add("aaa"); + list.add("cccc"); + list.add("b"); + list.add("eeeee"); + + /** + * :: 操作符格式 => 三种情况 + * 对象::实例方法 + * 类::静态方法 + * 类::实例方法 对于前两种情况,方法引用就是对参数执行该方法。比如下面两种方法 + */ + // 按字符串大小排序忽略大小写 + list.sort(String::compareToIgnoreCase); + // 打印 list 元素 + list.forEach(System.out::println); + + System.out.println("======按字符大小排序======"); + list.sort(Comparator.comparing(String::length)); + list.forEach(System.out::println); + } +} diff --git a/src/org/javacore/lambda/LambdaRunnable.java b/src/org/javacore/lambda/LambdaRunnable.java index f7c8ff1..9cf408a 100644 --- a/src/org/javacore/lambda/LambdaRunnable.java +++ b/src/org/javacore/lambda/LambdaRunnable.java @@ -1,12 +1,40 @@ package org.javacore.lambda; +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + /** + * Lambda - 启动线程 + * * Created by bysocket on 16/7/13. */ public class LambdaRunnable { static int b = 10; public static void main(String[] args) { + // 启动线程 +// Thread thread = new Thread(new Runnable() { +// @Override +// public void run() { +// b++; +// System.out.println(b); +// } +// }); + + // Lambda - 启动线程 Thread thread = new Thread(() -> { b++; System.out.println(b); diff --git a/src/org/javacore/lambda/LambdaTest02.java b/src/org/javacore/lambda/LambdaTest02.java deleted file mode 100644 index 115a2e8..0000000 --- a/src/org/javacore/lambda/LambdaTest02.java +++ /dev/null @@ -1,28 +0,0 @@ -package org.javacore.lambda; - -import java.util.ArrayList; -import java.util.List; - -/** - * Created by bysocket on 16/7/13. - */ -public class LambdaTest02 { - public static void main(String[] args) { - List list = new ArrayList(); - list.add("aaa"); - list.add("cccc"); - list.add("b"); - list.add("eeeee"); - - /** - * :: 操作符格式 => 三种情况 - * 对象::实例方法 - * 类::静态方法 - * 类::实例方法 对于前两种情况,方法引用就是对参数执行该方法。比如下面两种方法 - */ - // 按字符串大小排序忽略大小写 - list.sort(String::compareToIgnoreCase); - // 打印 list 元素 - list.forEach(System.out::print); - } -} diff --git a/src/org/javacore/scheduler/TimerTest.java b/src/org/javacore/scheduler/TimerTest.java index c6f6542..2253781 100644 --- a/src/org/javacore/scheduler/TimerTest.java +++ b/src/org/javacore/scheduler/TimerTest.java @@ -1,4 +1,5 @@ -package org.javacore.scheduler; /* +package org.javacore.scheduler; +/* * Copyright [2015] [Jeff Lee] * * Licensed under the Apache License, Version 2.0 (the "License"); diff --git a/src/org/javacore/stream/CollectStreamTest.java b/src/org/javacore/stream/CollectStreamTest.java new file mode 100644 index 0000000..dcff4ae --- /dev/null +++ b/src/org/javacore/stream/CollectStreamTest.java @@ -0,0 +1,33 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +/** + * + * Created by bysocket on 16/7/14. + */ +public class CollectStreamTest { + public static void main(String[] args) { + List list = Arrays.asList(1,2,3,4); + Double result = list.stream().collect(Collectors.averagingDouble(d->d*2)); + System.out.println(result); + } +} diff --git a/src/org/javacore/stream/CollectionStreamTest.java b/src/org/javacore/stream/CollectionStreamTest.java new file mode 100644 index 0000000..7d842a1 --- /dev/null +++ b/src/org/javacore/stream/CollectionStreamTest.java @@ -0,0 +1,79 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.ArrayList; +import java.util.List; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +/** + * Stream API 集合的流式操作 + * + * Created by bysocket on 16/7/13. + */ +public class CollectionStreamTest { + public static void main(String[] args) { + List list = new ArrayList(); + list.add("aa"); + list.add("cccc"); + list.add("bbb"); + + /** + * Stream的使用: + * 创建/获取流 -> 中间操作(过滤、转换等) -> 终止操作( 聚合、收集结果) + */ + list.stream().forEach(System.out::println); + System.out.println(); + + /** + * 过滤 + * collect语法 {@link StreamCollectTest} + */ + List list0 = list.stream().filter(str -> str.startsWith("cc")).collect(Collectors.toList()); + List list1 = list.stream().filter(str -> str.startsWith("aa")).collect(Collectors.toList()); + + list0.stream().forEach(System.out::println); + list1.stream().forEach(System.out::println); + System.out.println(); + + /** + * 转换 + */ + List list2 = list.stream().map(str -> str.replace("c","*")).collect(Collectors.toList()); + + list2.stream().forEach(System.out::println); + System.out.println(); + + /** + * 提取 + * 从skip开始至limit位置为止 + */ + List list3 = list.stream().skip(0).limit(1).collect(Collectors.toList()); + + list3.stream().forEach(System.out::println); + System.out.println(); + + /** + * 组合 + */ + List list4 = Stream.concat(list.stream(),list.stream()).collect(Collectors.toList()); + + list4.stream().forEach(System.out::println); + System.out.println(); + } +} diff --git a/src/org/javacore/stream/CollectionStreamTest01.java b/src/org/javacore/stream/CollectionStreamTest01.java new file mode 100644 index 0000000..42a8499 --- /dev/null +++ b/src/org/javacore/stream/CollectionStreamTest01.java @@ -0,0 +1,38 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; + +/** + * Stream API 集合的流式操作 + *

+ * Created by bysocket on 16/7/13. + */ +public class CollectionStreamTest01 { + public static void main(String[] args) { + List strList = Arrays.asList("a1", "a2", "c3", "c6", "c4"); + + strList + .stream() + .filter(str -> str.startsWith("c")) + .map(String::toUpperCase) + .sorted() + .forEach(System.out::println); + } +} diff --git a/src/org/javacore/stream/ConcatStreamTest.java b/src/org/javacore/stream/ConcatStreamTest.java new file mode 100644 index 0000000..4ce98c1 --- /dev/null +++ b/src/org/javacore/stream/ConcatStreamTest.java @@ -0,0 +1,38 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +/** + * 组合 - 流 + * + * Created by bysocket on 16/7/14. + */ +public class ConcatStreamTest { + public static void main(String[] args) { + List list1 = Arrays.asList("a","b","c"); + List list2 = Arrays.asList("d","e","f"); + + // 组合list1和list2的流 + List result = Stream.concat(list1.stream(),list2.stream()).collect(Collectors.toList()); + result.stream().forEach(System.out::println); + } +} diff --git a/src/org/javacore/stream/CountFilterStreamTest.java b/src/org/javacore/stream/CountFilterStreamTest.java new file mode 100644 index 0000000..8938156 --- /dev/null +++ b/src/org/javacore/stream/CountFilterStreamTest.java @@ -0,0 +1,43 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +/** + * 过滤 + * 流的元素数量 + * + * Created by bysocket on 16/7/14. + */ +public class CountFilterStreamTest { + public static void main(String[] args) { + List list1 = Arrays.asList("a","b","ac"); + + // filter 过滤 + List result = list1.stream().filter(str -> str.startsWith("a")).collect(Collectors.toList()); + result.stream().forEach(System.out::println); + System.out.println(); + + // count 流的元素数量 + long l = list1.stream().filter(str -> str.startsWith("a")).count(); + System.out.println("list1 字符从a开始的数量:" + l); + + } +} diff --git a/src/org/javacore/stream/CreateStreamTest.java b/src/org/javacore/stream/CreateStreamTest.java new file mode 100644 index 0000000..5ee3111 --- /dev/null +++ b/src/org/javacore/stream/CreateStreamTest.java @@ -0,0 +1,27 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * 创建流 + * + * Created by bysocket on 16/7/18. + */ +public class CreateStreamTest { + public static void main(String[] args) { + } +} diff --git a/src/org/javacore/stream/DistinctStreamTest.java b/src/org/javacore/stream/DistinctStreamTest.java new file mode 100644 index 0000000..639167e --- /dev/null +++ b/src/org/javacore/stream/DistinctStreamTest.java @@ -0,0 +1,36 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +/** + * 去重 + * + * Created by bysocket on 16/7/14. + */ +public class DistinctStreamTest { + public static void main(String[] args) { + List list1 = Arrays.asList("a","b","b","b","ac"); + + // 去重 + List result = list1.stream().distinct().collect(Collectors.toList()); + result.stream().forEach(str -> System.out.print(str + " -> ")); + } +} diff --git a/src/org/javacore/stream/SortedStreamTest.java b/src/org/javacore/stream/SortedStreamTest.java new file mode 100644 index 0000000..1ffed70 --- /dev/null +++ b/src/org/javacore/stream/SortedStreamTest.java @@ -0,0 +1,33 @@ +package org.javacore.stream; + +/* + * Copyright [2015] [Jeff Lee] + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.Arrays; +import java.util.List; + +/** + * 排序 + * + * Created by bysocket on 16/7/14. + */ +public class SortedStreamTest { + public static void main(String[] args) { + List list1 = Arrays.asList("a","e","b","ac"); + // 排序 + list1.stream().sorted().forEach(str -> System.out.print(str + " -> ")); + } +} diff --git a/test/org/javacore/param/Param.java b/test/org/javacore/param/Param.java new file mode 100644 index 0000000..f3ed2a9 --- /dev/null +++ b/test/org/javacore/param/Param.java @@ -0,0 +1,57 @@ +package org.javacore.param; + +/** + * Created by bysocket on 16/7/18. + */ +public class Param { + Integer id; + + String name; + + Integer age; + + String sex; + + Integer isBeautiful; + + public Integer getId() { + return id; + } + + public void setId(Integer id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Integer getAge() { + return age; + } + + public void setAge(Integer age) { + this.age = age; + } + + public String getSex() { + return sex; + } + + public void setSex(String sex) { + this.sex = sex; + } + + public Integer getIsBeautiful() { + return isBeautiful; + } + + public void setIsBeautiful(Integer isBeautiful) { + this.isBeautiful = isBeautiful; + } + +} diff --git a/test/org/javacore/param/ParamService.java b/test/org/javacore/param/ParamService.java new file mode 100644 index 0000000..cd87d29 --- /dev/null +++ b/test/org/javacore/param/ParamService.java @@ -0,0 +1,21 @@ +package org.javacore.param; + +/** + * Created by bysocket on 16/7/18. + */ +public class ParamService { + + public void test01(Param param) { + Integer id = param.getId(); + String sex = param.getSex(); + String name = param.getName(); + Integer age = param.getAge(); + Integer isBeautiful = param.getIsBeautiful(); + + + } + + public void test02(Integer id,String sex,String name,Integer age,Integer isBeautiful) { + + } +} diff --git a/test/org/javacore/param/ParamTest.java b/test/org/javacore/param/ParamTest.java new file mode 100644 index 0000000..3cd5bfb --- /dev/null +++ b/test/org/javacore/param/ParamTest.java @@ -0,0 +1,32 @@ +package org.javacore.param; + +import java.util.Date; + +/** + * Created by bysocket on 16/7/18. + */ +public class ParamTest { + + public static void main(String[] args) { + ParamService p = new ParamService(); + + Date start = new Date(); + for (int i = 1 ; i < 1000000; i++) { + p.test02(1,"2","3",4,5); + } + Date end = new Date(); + System.out.println("ParamService.test02() : " + (end.getTime() - start.getTime()) ); + Date start2 = new Date(); + for (int i = 1 ; i < 100000; i++) { + Param param = new Param(); + param.setId(1); + param.setAge(2); + param.setIsBeautiful(1); + param.setName("2"); + param.setSex("2"); + p.test01(param); + } + Date end2 = new Date(); + System.out.println("ParamService.test01() : " + (end2.getTime() - start2.getTime()) ); + } +} From 61cccd97163ed9a77064dab2928871b73d30188c Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年8月24日 19:13:16 +0800 Subject: [PATCH 48/80] =?UTF-8?q?1.=20java=208=20time=20=E6=A1=88=E4=BE=8B?= =?UTF-8?q?=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 2 +- src/org/javacore/time/DurationTest.java | 34 +++++++++++++++++++++++ src/org/javacore/time/InstantTest.java | 24 ++++++++++++++++ src/org/javacore/time/LocalDateTest.java | 29 +++++++++++++++++++ src/org/javacore/time/LocalDateTest1.java | 18 ++++++++++++ src/org/javacore/time/LocalDateTest2.java | 17 ++++++++++++ 6 files changed, 123 insertions(+), 1 deletion(-) create mode 100644 src/org/javacore/time/DurationTest.java create mode 100644 src/org/javacore/time/InstantTest.java create mode 100644 src/org/javacore/time/LocalDateTest.java create mode 100644 src/org/javacore/time/LocalDateTest1.java create mode 100644 src/org/javacore/time/LocalDateTest2.java diff --git a/pom.xml b/pom.xml index ef64c95..4cc5dc2 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 org.javacore - javacore + java-core-learning-example 0.0.1-SNAPSHOT diff --git a/src/org/javacore/time/DurationTest.java b/src/org/javacore/time/DurationTest.java new file mode 100644 index 0000000..49fb21e --- /dev/null +++ b/src/org/javacore/time/DurationTest.java @@ -0,0 +1,34 @@ +package org.javacore.time; + +import java.time.Duration; +import java.time.Instant; +import java.util.concurrent.TimeUnit; + +/** + * 持续时间类 Duration + * + * Created by bysocket on 16/8/23. + */ +public class DurationTest { + public static void main(String[] args) throws InterruptedException { + Instant start = Instant.now(); + TimeUnit.SECONDS.sleep(3); + Instant end = Instant.now(); + + // 获取持续时间 + Duration timeElapsed = Duration.between(start,end); + System.out.println(timeElapsed.toMillis());// 毫秒 + System.out.println(timeElapsed.toNanos());// 纳 + + Instant start1 = Instant.now(); + TimeUnit.SECONDS.sleep(2); + Instant end1 = Instant.now(); + + // 获取持续时间 + Duration timeElapsed1 = Duration.between(start1,end1); + + // 添加操作 + Duration all = timeElapsed.plus(timeElapsed1); + System.out.println(all.toMillis());// 毫秒 + } +} diff --git a/src/org/javacore/time/InstantTest.java b/src/org/javacore/time/InstantTest.java new file mode 100644 index 0000000..4df282f --- /dev/null +++ b/src/org/javacore/time/InstantTest.java @@ -0,0 +1,24 @@ +package org.javacore.time; + +import java.time.Instant; + +/** + * 瞬间类 Instant + * + * Created by bysocket on 16/7/12. + */ +public class InstantTest { + public static void main(String[] args) { + // 获取现在的时间 + Instant now = Instant.now(); + System.out.println(now); + + // 1000000000 年 12月 31日 + Instant max = Instant.MAX; + System.out.println(max); + + // 10亿年前 + Instant min = Instant.MIN; + System.out.println(min); + } +} diff --git a/src/org/javacore/time/LocalDateTest.java b/src/org/javacore/time/LocalDateTest.java new file mode 100644 index 0000000..bba3aa8 --- /dev/null +++ b/src/org/javacore/time/LocalDateTest.java @@ -0,0 +1,29 @@ +package org.javacore.time; + +import java.time.LocalDate; + +/** + * Created by bysocket on 16/8/23. + */ +public class LocalDateTest { + public static void main(String[] args) { + // 今天的日期 + LocalDate localDate = LocalDate.now(); + + System.out.println("今天:" + localDate); + + // 年 + System.out.println("年:" + localDate.getYear()); + // 月 + System.out.println("月:" + localDate.getMonth()); + System.out.println("月:" + localDate.getMonth()); + // 星期 + System.out.println("今天是星期" + localDate.getDayOfWeek()); + + // 距离 + // 年 + System.out.println("今天是今年的第" + localDate.getDayOfYear() + "天"); + // 月 + System.out.println("今天是这个月的第" + localDate.getDayOfMonth() + "天"); + } +} diff --git a/src/org/javacore/time/LocalDateTest1.java b/src/org/javacore/time/LocalDateTest1.java new file mode 100644 index 0000000..15467b8 --- /dev/null +++ b/src/org/javacore/time/LocalDateTest1.java @@ -0,0 +1,18 @@ +package org.javacore.time; + +import java.time.LocalDate; +import java.util.concurrent.TimeUnit; + +/** + * Created by bysocket on 16/8/23. + */ +public class LocalDateTest1 { + public static void main(String[] args) throws InterruptedException { + LocalDate start = LocalDate.now(); + TimeUnit.SECONDS.sleep(3); + LocalDate end = LocalDate.now(); + + System.out.println(start.isAfter(end)); + System.out.println(start.isBefore(end)); + } +} diff --git a/src/org/javacore/time/LocalDateTest2.java b/src/org/javacore/time/LocalDateTest2.java new file mode 100644 index 0000000..66bc101 --- /dev/null +++ b/src/org/javacore/time/LocalDateTest2.java @@ -0,0 +1,17 @@ +package org.javacore.time; + +import java.time.LocalDate; + +/** + * 计算BYSocket的生日是今年的第几天 + * + * Created by bysocket on 16/8/23. + */ +public class LocalDateTest2 { + public static void main(String[] args) { + LocalDate birthdayDate = LocalDate.of(2016,5,2); + System.out.println("BYSocket的生日是今年的第" + birthdayDate.getDayOfYear() + "天"); + // 明年的生日 + System.out.println(birthdayDate.plusYears(1)); + } +} From b6cc7d51dcf4b1f21a61a24733fcfe6bda532574 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年8月24日 19:52:22 +0800 Subject: [PATCH 49/80] =?UTF-8?q?1.=20Collections=20=E7=9A=84=E4=BD=BF?= =?UTF-8?q?=E7=94=A8=E6=9B=B4=E6=96=B0=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../collection/util/CollectionsT.java | 36 ++++++++++++------- 1 file changed, 24 insertions(+), 12 deletions(-) diff --git a/src/org/javacore/collection/util/CollectionsT.java b/src/org/javacore/collection/util/CollectionsT.java index 06ea412..b7f0b22 100644 --- a/src/org/javacore/collection/util/CollectionsT.java +++ b/src/org/javacore/collection/util/CollectionsT.java @@ -28,21 +28,33 @@ public class CollectionsT{ public static void main(String[] args){ // 测试集合工具类Sort方法 testSort(); + testAddAll(); } /** * 测试集合工具类Sort方法 */ - private static void testSort(){ - List teams = new ArrayList(); - teams.add(1); - teams.add(3); - teams.add(2); - teams.add(4); - // 调用集合工具类Sort方法 - Collections.sort(teams); - - System.out.println("Teams:"); - System.out.print("\t" + teams + "\n"); - } +private static void testSort(){ + List list = new ArrayList(); + list.add(1); + list.add(3); + list.add(2); + list.add(4); + // 调用集合工具类Sort方法 + Collections.sort(list); + + System.out.println("list sorted:"); + System.out.print("\t" + list + "\n"); +} + +private static void testAddAll() { + List list = new ArrayList(); + list.add("s2"); + list.add("s4"); + list.add("s1"); + list.add("s3"); + System.out.println(list); + Collections.addAll(list, "s5","s7",null,"s9"); + System.out.println(list); +} } From 47047543094d5b08db997907bfcb3cf86d9ec6a6 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年8月24日 19:52:22 +0800 Subject: [PATCH 50/80] =?UTF-8?q?1.=20=E5=9F=BA=E4=BA=8E=20JDK=208=20time?= =?UTF-8?q?=E5=8C=85=E7=9A=84=E6=97=B6=E9=97=B4=E5=B7=A5=E5=85=B7=E7=B1=BB?= =?UTF-8?q?=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../collection/util/CollectionsT.java | 36 +++-- src/org/javacore/time/TimeUtil.java | 138 ++++++++++++++++++ 2 files changed, 162 insertions(+), 12 deletions(-) create mode 100644 src/org/javacore/time/TimeUtil.java diff --git a/src/org/javacore/collection/util/CollectionsT.java b/src/org/javacore/collection/util/CollectionsT.java index 06ea412..b7f0b22 100644 --- a/src/org/javacore/collection/util/CollectionsT.java +++ b/src/org/javacore/collection/util/CollectionsT.java @@ -28,21 +28,33 @@ public class CollectionsT{ public static void main(String[] args){ // 测试集合工具类Sort方法 testSort(); + testAddAll(); } /** * 测试集合工具类Sort方法 */ - private static void testSort(){ - List teams = new ArrayList(); - teams.add(1); - teams.add(3); - teams.add(2); - teams.add(4); - // 调用集合工具类Sort方法 - Collections.sort(teams); - - System.out.println("Teams:"); - System.out.print("\t" + teams + "\n"); - } +private static void testSort(){ + List list = new ArrayList(); + list.add(1); + list.add(3); + list.add(2); + list.add(4); + // 调用集合工具类Sort方法 + Collections.sort(list); + + System.out.println("list sorted:"); + System.out.print("\t" + list + "\n"); +} + +private static void testAddAll() { + List list = new ArrayList(); + list.add("s2"); + list.add("s4"); + list.add("s1"); + list.add("s3"); + System.out.println(list); + Collections.addAll(list, "s5","s7",null,"s9"); + System.out.println(list); +} } diff --git a/src/org/javacore/time/TimeUtil.java b/src/org/javacore/time/TimeUtil.java new file mode 100644 index 0000000..46a899c --- /dev/null +++ b/src/org/javacore/time/TimeUtil.java @@ -0,0 +1,138 @@ +package org.javacore.time; + +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; + +/** + * 基于 JDK 8 time包的时间工具类 + *

+ * Created by bysocket on 16/8/23. + */ +public class TimeUtil { + + /** 默认时间格式 */ + private static final String SHORT_DATE_PATTERN_DEFAULT = "yyyy-MM-dd"; + private static final String LONG_DATE_PATTERN_DEFAULT = "yyyy-MM-dd HH:mm:ss"; + private static final String LONG_DATE_PATTERN_WITH_MILSEC_DEFAULT = "yyyy-MM-dd HH:mm:ss.SSS"; + + /** 短时间格式 : 2016年08月25日 */ + private static final String[] SHORT_DATE_PATTERN = { "yyyy-MM-dd", + "yyyy/MM/dd", + "yyyy\\MM\\dd", + "yyyyMMdd"}; + /** 长时间格式 : 2016年08月25日 20:28:46 */ + private static final String[] LONG_DATE_PATTERN = {"yyyy-MM-dd HH:mm:ss", + "yyyy/MM/dd HH:mm:ss", + "yyyy\\MM\\dd HH:mm:ss", + "yyyyMMddHHmmss"}; + /** 长时间格式 ( 带毫秒 ) : 2016年08月25日 20:34:48.956 */ + private static final String[] LONG_DATE_PATTERN_WITH_MILSEC = { "yyyy-MM-dd HH:mm:ss.SSS", + "yyyy/MM/dd HH:mm:ss.SSS", + "yyyy\\MM\\dd HH:mm:ss.SSS", + "yyyyMMddHHmmssSSS"}; + + /** + * String 转时间 + * + * @param timeStr + * @return + */ + public final static LocalDateTime parseTime(String timeStr) { + LocalDateTime dateTime = LocalDateTime.parse(timeStr,getDefaultDateTimeFormatter()); + return dateTime; + } + + /** + * String 转时间 + * + * @param timeStr + * @param format 时间格式 + * @return + */ + public final static LocalDateTime parseTime(String timeStr, String format) { + LocalDateTime dateTime = LocalDateTime.parse(timeStr,getDateTimeFormatter(format)); + return dateTime; + } + + /** + * 时间转 String + * + * @param time + * @return + */ + public final static String parseTime(LocalDateTime time) { + return getDefaultDateTimeFormatter().format(time); + } + + /** + * 时间转 String + * + * @param time + * @param format 时间格式 + * @return + */ + public final static String parseTime(LocalDateTime time, String format) { + return getDateTimeFormatter(format).format(time); + } + + /** + * 获取当前时间 + * + * @return + */ + public final static String getCurrentDatetime() { + LocalDateTime now = LocalDateTime.now(); + return getDefaultDateTimeFormatter().format(now); + } + + /** + * 获取当前时间 + * + * @param format 时间格式 + * @return + */ + public final static String getCurrentDatetime(String format) { + LocalDateTime now = LocalDateTime.now(); + return getDateTimeFormatter(format).format(now); + } + + /** + * 获取默认时间格式 + * + * @return + */ + private final static DateTimeFormatter getDefaultDateTimeFormatter() { + return DateTimeFormatter.ofPattern(LONG_DATE_PATTERN_DEFAULT); + } + + /** + * 获取时间格式 + * + * @param format 时间格式 + * @return + */ + private final static DateTimeFormatter getDateTimeFormatter(String format) { + return DateTimeFormatter.ofPattern(format); + } + + public static void main(String[] args) { + // 当前时间 + System.out.println(getCurrentDatetime(SHORT_DATE_PATTERN_DEFAULT)); + System.out.println(getCurrentDatetime()); + System.out.println(getCurrentDatetime(LONG_DATE_PATTERN_WITH_MILSEC_DEFAULT)); + + // 时间转 String + LocalDateTime dateTime = LocalDateTime.now(); + System.out.println(parseTime(dateTime)); + + LocalDateTime dateTime1 = LocalDateTime.of(2016,8,25,23,10,10); + System.out.println(parseTime(dateTime1,LONG_DATE_PATTERN_DEFAULT)); + + // String 转时间 + String dateTimeStr = "2016-08-25 23:10:10"; + System.out.println(parseTime(dateTimeStr)); + + String dateTimeStr1 = "2016-08-25 23:10:10"; + System.out.println(parseTime(dateTimeStr1,LONG_DATE_PATTERN_DEFAULT)); + } +} From 710ec8da58bb40b0101f9d60268f60599d8918bf Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年8月26日 11:37:25 +0800 Subject: [PATCH 51/80] =?UTF-8?q?1.=20=E5=9F=BA=E4=BA=8E=20JDK=208=20time?= =?UTF-8?q?=E5=8C=85=E7=9A=84=E6=97=B6=E9=97=B4=E5=B7=A5=E5=85=B7=E7=B1=BB?= =?UTF-8?q?=20=E9=9B=A8=E7=A5=9E=E7=9B=B8=E5=8A=A9=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/time/TimeUtil.java | 73 ++++++++++++++--------------- 1 file changed, 35 insertions(+), 38 deletions(-) diff --git a/src/org/javacore/time/TimeUtil.java b/src/org/javacore/time/TimeUtil.java index 46a899c..8a11b11 100644 --- a/src/org/javacore/time/TimeUtil.java +++ b/src/org/javacore/time/TimeUtil.java @@ -8,28 +8,15 @@ *

* Created by bysocket on 16/8/23. */ -public class TimeUtil { +public final class TimeUtil { - /** 默认时间格式 */ - private static final String SHORT_DATE_PATTERN_DEFAULT = "yyyy-MM-dd"; - private static final String LONG_DATE_PATTERN_DEFAULT = "yyyy-MM-dd HH:mm:ss"; - private static final String LONG_DATE_PATTERN_WITH_MILSEC_DEFAULT = "yyyy-MM-dd HH:mm:ss.SSS"; - - /** 短时间格式 : 2016年08月25日 */ - private static final String[] SHORT_DATE_PATTERN = { "yyyy-MM-dd", - "yyyy/MM/dd", - "yyyy\\MM\\dd", - "yyyyMMdd"}; - /** 长时间格式 : 2016年08月25日 20:28:46 */ - private static final String[] LONG_DATE_PATTERN = {"yyyy-MM-dd HH:mm:ss", - "yyyy/MM/dd HH:mm:ss", - "yyyy\\MM\\dd HH:mm:ss", - "yyyyMMddHHmmss"}; - /** 长时间格式 ( 带毫秒 ) : 2016年08月25日 20:34:48.956 */ - private static final String[] LONG_DATE_PATTERN_WITH_MILSEC = { "yyyy-MM-dd HH:mm:ss.SSS", - "yyyy/MM/dd HH:mm:ss.SSS", - "yyyy\\MM\\dd HH:mm:ss.SSS", - "yyyyMMddHHmmssSSS"}; + private TimeUtil() {} + + /** 时间间隔之间的空格 */ + private static final String SPACE_OF_TIME = " "; + + /** 获取默认时间格式: yyyy-MM-dd HH:mm:ss */ + private static final DateTimeFormatter defaultDateTimeFormatter = DateTimeFormatter.ofPattern(TimeFormat.LONG_DATE_PATTERN_LINE); /** * String 转时间 @@ -38,7 +25,7 @@ public class TimeUtil { * @return */ public final static LocalDateTime parseTime(String timeStr) { - LocalDateTime dateTime = LocalDateTime.parse(timeStr,getDefaultDateTimeFormatter()); + LocalDateTime dateTime = LocalDateTime.parse(timeStr,defaultDateTimeFormatter); return dateTime; } @@ -61,7 +48,7 @@ public final static LocalDateTime parseTime(String timeStr, String format) { * @return */ public final static String parseTime(LocalDateTime time) { - return getDefaultDateTimeFormatter().format(time); + return defaultDateTimeFormatter.format(time); } /** @@ -81,8 +68,8 @@ public final static String parseTime(LocalDateTime time, String format) { * @return */ public final static String getCurrentDatetime() { - LocalDateTime now = LocalDateTime.now(); - return getDefaultDateTimeFormatter().format(now); + LocalDateTime now = LocalDateTime.now().withNano(0); + return now.toLocalDate() + SPACE_OF_TIME + now.toLocalTime(); } /** @@ -96,15 +83,6 @@ public final static String getCurrentDatetime(String format) { return getDateTimeFormatter(format).format(now); } - /** - * 获取默认时间格式 - * - * @return - */ - private final static DateTimeFormatter getDefaultDateTimeFormatter() { - return DateTimeFormatter.ofPattern(LONG_DATE_PATTERN_DEFAULT); - } - /** * 获取时间格式 * @@ -117,22 +95,41 @@ private final static DateTimeFormatter getDateTimeFormatter(String format) { public static void main(String[] args) { // 当前时间 - System.out.println(getCurrentDatetime(SHORT_DATE_PATTERN_DEFAULT)); + System.out.println(getCurrentDatetime(TimeFormat.SHORT_DATE_PATTERN_LINE)); System.out.println(getCurrentDatetime()); - System.out.println(getCurrentDatetime(LONG_DATE_PATTERN_WITH_MILSEC_DEFAULT)); + System.out.println(getCurrentDatetime(TimeFormat.LONG_DATE_PATTERN_WITH_MILSEC_LINE)); // 时间转 String LocalDateTime dateTime = LocalDateTime.now(); System.out.println(parseTime(dateTime)); LocalDateTime dateTime1 = LocalDateTime.of(2016,8,25,23,10,10); - System.out.println(parseTime(dateTime1,LONG_DATE_PATTERN_DEFAULT)); + System.out.println(parseTime(dateTime1,TimeFormat.LONG_DATE_PATTERN_LINE)); // String 转时间 String dateTimeStr = "2016-08-25 23:10:10"; System.out.println(parseTime(dateTimeStr)); String dateTimeStr1 = "2016-08-25 23:10:10"; - System.out.println(parseTime(dateTimeStr1,LONG_DATE_PATTERN_DEFAULT)); + System.out.println(parseTime(dateTimeStr1,TimeFormat.LONG_DATE_PATTERN_LINE)); } } + +class TimeFormat { + + /** 默认时间格式 */ + public static final String SHORT_DATE_PATTERN_LINE = "yyyy-MM-dd"; + public static final String SHORT_DATE_PATTERN_SLASH = "yyyy/MM/dd"; + public static final String SHORT_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd"; + public static final String SHORT_DATE_PATTERN_NONE = "yyyyMMdd"; + + public static final String LONG_DATE_PATTERN_LINE = "yyyy-MM-dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_SLASH = "yyyy/MM/dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_NONE = "yyyyMMdd HH:mm:ss"; + + public static final String LONG_DATE_PATTERN_WITH_MILSEC_LINE = "yyyy-MM-dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_SLASH = "yyyy/MM/dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_NONE = "yyyyMMdd HH:mm:ss.SSS"; +} \ No newline at end of file From ed5507f443a917460603be820bcc2fcc788f418b Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年8月26日 11:42:17 +0800 Subject: [PATCH 52/80] =?UTF-8?q?1.=20=E5=9F=BA=E4=BA=8E=20JDK=208=20time?= =?UTF-8?q?=E5=8C=85=E7=9A=84=E6=97=B6=E9=97=B4=E5=B7=A5=E5=85=B7=E7=B1=BB?= =?UTF-8?q?=20=E9=9B=A8=E7=A5=9E=E7=9B=B8=E5=8A=A9=20#bysocket?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/org/javacore/time/TimeUtil.java | 65 ++++++++++++++++++----------- 1 file changed, 41 insertions(+), 24 deletions(-) diff --git a/src/org/javacore/time/TimeUtil.java b/src/org/javacore/time/TimeUtil.java index 8a11b11..daec089 100644 --- a/src/org/javacore/time/TimeUtil.java +++ b/src/org/javacore/time/TimeUtil.java @@ -10,12 +10,17 @@ */ public final class TimeUtil { - private TimeUtil() {} + private TimeUtil() { + } - /** 时间间隔之间的空格 */ + /** + * 时间间隔之间的空格 + */ private static final String SPACE_OF_TIME = " "; - /** 获取默认时间格式: yyyy-MM-dd HH:mm:ss */ + /** + * 获取默认时间格式: yyyy-MM-dd HH:mm:ss + */ private static final DateTimeFormatter defaultDateTimeFormatter = DateTimeFormatter.ofPattern(TimeFormat.LONG_DATE_PATTERN_LINE); /** @@ -25,7 +30,7 @@ private TimeUtil() {} * @return */ public final static LocalDateTime parseTime(String timeStr) { - LocalDateTime dateTime = LocalDateTime.parse(timeStr,defaultDateTimeFormatter); + LocalDateTime dateTime = LocalDateTime.parse(timeStr, defaultDateTimeFormatter); return dateTime; } @@ -33,11 +38,11 @@ public final static LocalDateTime parseTime(String timeStr) { * String 转时间 * * @param timeStr - * @param format 时间格式 + * @param format 时间格式 * @return */ public final static LocalDateTime parseTime(String timeStr, String format) { - LocalDateTime dateTime = LocalDateTime.parse(timeStr,getDateTimeFormatter(format)); + LocalDateTime dateTime = LocalDateTime.parse(timeStr, getDateTimeFormatter(format)); return dateTime; } @@ -103,33 +108,45 @@ public static void main(String[] args) { LocalDateTime dateTime = LocalDateTime.now(); System.out.println(parseTime(dateTime)); - LocalDateTime dateTime1 = LocalDateTime.of(2016,8,25,23,10,10); - System.out.println(parseTime(dateTime1,TimeFormat.LONG_DATE_PATTERN_LINE)); + LocalDateTime dateTime1 = LocalDateTime.of(2016, 8, 25, 23, 10, 10); + System.out.println(parseTime(dateTime1, TimeFormat.LONG_DATE_PATTERN_LINE)); // String 转时间 String dateTimeStr = "2016-08-25 23:10:10"; System.out.println(parseTime(dateTimeStr)); String dateTimeStr1 = "2016-08-25 23:10:10"; - System.out.println(parseTime(dateTimeStr1,TimeFormat.LONG_DATE_PATTERN_LINE)); + System.out.println(parseTime(dateTimeStr1, TimeFormat.LONG_DATE_PATTERN_LINE)); } } +/** + * 时间格式 + * + */ class TimeFormat { - /** 默认时间格式 */ - public static final String SHORT_DATE_PATTERN_LINE = "yyyy-MM-dd"; - public static final String SHORT_DATE_PATTERN_SLASH = "yyyy/MM/dd"; - public static final String SHORT_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd"; - public static final String SHORT_DATE_PATTERN_NONE = "yyyyMMdd"; - - public static final String LONG_DATE_PATTERN_LINE = "yyyy-MM-dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_SLASH = "yyyy/MM/dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_NONE = "yyyyMMdd HH:mm:ss"; - - public static final String LONG_DATE_PATTERN_WITH_MILSEC_LINE = "yyyy-MM-dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_SLASH = "yyyy/MM/dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_NONE = "yyyyMMdd HH:mm:ss.SSS"; + /** + * 短时间格式 + */ + public static final String SHORT_DATE_PATTERN_LINE = "yyyy-MM-dd"; + public static final String SHORT_DATE_PATTERN_SLASH = "yyyy/MM/dd"; + public static final String SHORT_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd"; + public static final String SHORT_DATE_PATTERN_NONE = "yyyyMMdd"; + + /** + * 长时间格式 + */ + public static final String LONG_DATE_PATTERN_LINE = "yyyy-MM-dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_SLASH = "yyyy/MM/dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss"; + public static final String LONG_DATE_PATTERN_NONE = "yyyyMMdd HH:mm:ss"; + + /** + * 长时间格式 带毫秒 + */ + public static final String LONG_DATE_PATTERN_WITH_MILSEC_LINE = "yyyy-MM-dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_SLASH = "yyyy/MM/dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss.SSS"; + public static final String LONG_DATE_PATTERN_WITH_MILSEC_NONE = "yyyyMMdd HH:mm:ss.SSS"; } \ No newline at end of file From 4693cc1446b3f7e2ab5c2ad79a513a85d85aa0ab Mon Sep 17 00:00:00 2001 From: syhily Date: 2016年8月26日 12:41:28 +0800 Subject: [PATCH 53/80] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=20Maven=20=E7=BB=93?= =?UTF-8?q?=E6=9E=84=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../java}/org/javacore/base/String/StringT.java | 0 .../java}/org/javacore/base/String/StringT2.java | 0 .../java}/org/javacore/base/copy/CopyT.java | 0 .../java}/org/javacore/base/inter/ApplyClass.java | 0 .../java}/org/javacore/base/inter/ApplyInter.java | 0 .../java}/org/javacore/colgoogle/MapMakerT.java | 0 .../java}/org/javacore/colgoogle/MapMakerT0.java | 0 .../javacore/collection/PerBtwnAllCollectionsT.java | 0 .../org/javacore/collection/list/ArrayListT.java | 0 .../java}/org/javacore/collection/list/ListT0.java | 0 .../javacore/collection/list/PerBtwnArlAndLklT.java | 0 .../org/javacore/collection/map/HashMapObjT.java | 0 .../java}/org/javacore/collection/map/HaspMapT.java | 0 .../java}/org/javacore/collection/map/TreeMapT.java | 0 .../javacore/collection/queue/PriorityQueueT.java | 0 .../org/javacore/collection/set/HashSetObjT.java | 0 .../java}/org/javacore/collection/set/HashSetT.java | 0 .../org/javacore/collection/set/HashSetsCopyT.java | 0 .../org/javacore/collection/set/SetContainT.java | 0 .../java}/org/javacore/collection/set/TreeSetT.java | 0 .../org/javacore/collection/util/CollectionsT.java | 0 .../javacore/collection/util/IterAndListIterT.java | 0 .../collection/util/PerBtwnEmptyMapAndHashMapT.java | 0 .../org/javacore/concurrent/CountDownLatchT.java | 0 .../java}/org/javacore/img/ImgCircleCut.java | 0 .../javacore/initAndCleanup/SimpleConstructor.java | 0 .../javacore/initAndCleanup/SimpleConstructor2.java | 0 .../javacore/initAndCleanup/VoidConstructor.java | 0 .../java}/org/javacore/io/BufferedInputFileT.java | 0 .../java}/org/javacore/io/ChangeSystemOut.java | 0 src/{ => main/java}/org/javacore/io/CopyFileT.java | 0 src/{ => main/java}/org/javacore/io/DirListT.java | 0 src/{ => main/java}/org/javacore/io/Directory.java | 0 .../java}/org/javacore/io/FileIOStreamT.java | 0 .../java}/org/javacore/io/FileMethodsT.java | 0 src/{ => main/java}/org/javacore/io/FileT.java | 0 .../java}/org/javacore/io/FilenameFilterT.java | 0 .../java}/org/javacore/io/FormatteMemoryInput.java | 0 .../java}/org/javacore/io/JavaFileListT.java | 0 .../java}/org/javacore/io/MemoryInputT.java | 0 src/{ => main/java}/org/javacore/io/OSExecuteT.java | 0 .../java}/org/javacore/io/PipeStreamT.java | 0 .../java}/org/javacore/io/RandomAccessFileT.java | 0 .../org/javacore/io/SByteArrayInputStream.java | 0 .../java}/org/javacore/io/SFileInputStream.java | 0 .../java}/org/javacore/io/SFileOutputStream.java | 0 .../java}/org/javacore/io/SInputStream.java | 0 .../java}/org/javacore/io/SOutputStream.java | 0 .../org/javacore/io/StoringAndRecoveringData.java | 0 .../java}/org/javacore/io/SystemStreamT.java | 0 src/{ => main/java}/org/javacore/io/TextFile.java | 0 .../org/javacore/io/UsingRandomAccessFile.java | 0 .../org/javacore/io/byteoper/IntegerConvertT.java | 0 .../org/javacore/io/byteoper/IntegerOperT.java | 0 .../org/javacore/io/byteoper/LongConvertT.java | 0 .../org/javacore/io/byteoper/StringConvertT.java | 0 .../org/javacore/io/serializable/SerializableT.java | 0 .../java}/org/javacore/io/zip/GZIPcompress.java | 0 .../java}/org/javacore/io/zip/ZipCompress.java | 0 .../org/javacore/lambda/LambdaListCompare.java | 0 .../java}/org/javacore/lambda/LambdaOperators.java | 0 .../java}/org/javacore/lambda/LambdaRunnable.java | 0 .../java}/org/javacore/nio/AvailableCharSets.java | 0 .../java}/org/javacore/nio/BufferToText.java | 0 .../java}/org/javacore/nio/ChannelCopy.java | 0 src/{ => main/java}/org/javacore/nio/Endians.java | 0 .../java}/org/javacore/nio/FileChannelT.java | 0 .../org/javacore/nio/FileChannelTransferTo.java | 0 .../java}/org/javacore/nio/FileLocking.java | 0 .../java}/org/javacore/nio/GetChannel.java | 0 src/{ => main/java}/org/javacore/nio/GetData.java | 0 .../java}/org/javacore/nio/IntBufferDemo.java | 0 .../java}/org/javacore/nio/LargeMappedFiles.java | 0 .../java}/org/javacore/nio/LockingMappedFiles.java | 0 src/{ => main/java}/org/javacore/nio/MappedIO.java | 0 .../java}/org/javacore/nio/UsingBuffers.java | 0 .../java}/org/javacore/nio/ViewBuffers.java | 0 .../java}/org/javacore/reflection/ArrayCopy.java | 0 .../org/javacore/reflection/EmployeeClass.java | 0 .../org/javacore/reflection/ObjectAnalyzer.java | 0 .../org/javacore/reflection/ReflectionTest.java | 0 .../java}/org/javacore/reflection/User.java | 0 .../javacore/reflection/UserConstructorReflect.java | 0 .../org/javacore/rtti/ClassInitialization.java | 0 .../java}/org/javacore/rtti/ShowMethods.java | 0 .../javacore/scheduler/SchedulerExecutorTest.java | 0 .../javacore/scheduler/SchedulerExecutorTest2.java | 0 .../java}/org/javacore/scheduler/TimerTest.java | 0 .../org/javacore/stream/CollectStreamTest.java | 0 .../org/javacore/stream/CollectionStreamTest.java | 0 .../org/javacore/stream/CollectionStreamTest01.java | 0 .../java}/org/javacore/stream/ConcatStreamTest.java | 0 .../org/javacore/stream/CountFilterStreamTest.java | 0 .../java}/org/javacore/stream/CreateStreamTest.java | 0 .../org/javacore/stream/DistinctStreamTest.java | 0 .../java}/org/javacore/stream/SortedStreamTest.java | 0 .../java}/org/javacore/thread/BasicThreads.java | 0 .../java}/org/javacore/thread/CachedThreadPool.java | 0 .../java}/org/javacore/thread/CallableDemo.java | 0 .../org/javacore/thread/DaemonFromFactory.java | 0 .../org/javacore/thread/DaemonThreadFactory.java | 0 .../org/javacore/thread/DaemonsDontRunFinally.java | 0 .../java}/org/javacore/thread/FixedThreadPool.java | 0 .../java}/org/javacore/thread/LiftOff.java | 0 .../java}/org/javacore/thread/MoreBasicThreads.java | 0 .../java}/org/javacore/thread/MyRunnable.java | 0 .../java}/org/javacore/thread/MyThread.java | 0 .../org/javacore/thread/ProcessBuilderTest.java | 0 .../java}/org/javacore/thread/SimpleDaemons.java | 0 .../java}/org/javacore/thread/SimplePriorities.java | 0 .../org/javacore/thread/SingleThreadExecutor.java | 0 .../java}/org/javacore/thread/SleepRunThread.java | 0 .../java}/org/javacore/thread/SleepingTask.java | 0 .../java}/org/javacore/thread/ThreadInfo.java | 0 .../java}/org/javacore/thread/ThreadInterrupt.java | 0 .../org/javacore/thread/daemon/CleanerTask.java | 0 .../org/javacore/thread/daemon/DaemonTest.java | 0 .../java}/org/javacore/thread/daemon/Event.java | 0 .../org/javacore/thread/daemon/WriterTask.java | 0 .../java}/org/javacore/thread/join/DSLoader.java | 0 .../java}/org/javacore/thread/join/JoinTest.java | 0 .../java}/org/javacore/thread/join/NetLoader.java | 0 .../org/javacore/thread/threadlocal/SafeTask.java | 0 .../org/javacore/thread/threadlocal/SafeTest.java | 0 .../org/javacore/thread/threadlocal/UnsafeTask.java | 0 .../org/javacore/thread/threadlocal/UnsafeTest.java | 0 .../thread/uncaughtexp/ExceptionHadler.java | 0 .../javacore/thread/uncaughtexp/UncaughtTask.java | 0 .../javacore/thread/uncaughtexp/UncaughtTest.java | 0 .../java}/org/javacore/time/DurationTest.java | 0 .../java}/org/javacore/time/InstantTest.java | 0 .../java}/org/javacore/time/LocalDateTest.java | 0 .../java}/org/javacore/time/LocalDateTest1.java | 0 .../java}/org/javacore/time/LocalDateTest2.java | 0 src/{ => main/java}/org/javacore/time/TimeUtil.java | 0 src/{ => main/java}/org/jee/rpc/EchoService.java | 0 .../java}/org/jee/rpc/EchoServiceImpl.java | 0 src/{ => main/java}/org/jee/rpc/RpcExporter.java | 0 src/{ => main/java}/org/jee/rpc/RpcImporter.java | 0 src/{ => main/java}/org/jee/rpc/RpcTest.java | 0 .../collections/347円273円230円345円233円2761円.vsdx" | Bin src/{ => main}/resources/io/file/file.vsdx | Bin src/{ => main}/resources/io/file/file01.vsdx | Bin .../resources/io/file/filenameFilter.vsdx | Bin src/{ => main}/resources/io/iostream/iostream.vsdx | Bin .../test/java}/org/javacore/io/DirectoryTest.java | 0 .../test/java}/org/javacore/param/Param.java | 0 .../test/java}/org/javacore/param/ParamService.java | 0 .../test/java}/org/javacore/param/ParamTest.java | 0 .../java}/org/javacore/thread/MyRunnableTest.java | 0 .../java}/org/javacore/thread/MyThreadTest.java | 0 151 files changed, 0 insertions(+), 0 deletions(-) rename src/{ => main/java}/org/javacore/base/String/StringT.java (100%) rename src/{ => main/java}/org/javacore/base/String/StringT2.java (100%) rename src/{ => main/java}/org/javacore/base/copy/CopyT.java (100%) rename src/{ => main/java}/org/javacore/base/inter/ApplyClass.java (100%) rename src/{ => main/java}/org/javacore/base/inter/ApplyInter.java (100%) rename src/{ => main/java}/org/javacore/colgoogle/MapMakerT.java (100%) rename src/{ => main/java}/org/javacore/colgoogle/MapMakerT0.java (100%) rename src/{ => main/java}/org/javacore/collection/PerBtwnAllCollectionsT.java (100%) rename src/{ => main/java}/org/javacore/collection/list/ArrayListT.java (100%) rename src/{ => main/java}/org/javacore/collection/list/ListT0.java (100%) rename src/{ => main/java}/org/javacore/collection/list/PerBtwnArlAndLklT.java (100%) rename src/{ => main/java}/org/javacore/collection/map/HashMapObjT.java (100%) rename src/{ => main/java}/org/javacore/collection/map/HaspMapT.java (100%) rename src/{ => main/java}/org/javacore/collection/map/TreeMapT.java (100%) rename src/{ => main/java}/org/javacore/collection/queue/PriorityQueueT.java (100%) rename src/{ => main/java}/org/javacore/collection/set/HashSetObjT.java (100%) rename src/{ => main/java}/org/javacore/collection/set/HashSetT.java (100%) rename src/{ => main/java}/org/javacore/collection/set/HashSetsCopyT.java (100%) rename src/{ => main/java}/org/javacore/collection/set/SetContainT.java (100%) rename src/{ => main/java}/org/javacore/collection/set/TreeSetT.java (100%) rename src/{ => main/java}/org/javacore/collection/util/CollectionsT.java (100%) rename src/{ => main/java}/org/javacore/collection/util/IterAndListIterT.java (100%) rename src/{ => main/java}/org/javacore/collection/util/PerBtwnEmptyMapAndHashMapT.java (100%) rename src/{ => main/java}/org/javacore/concurrent/CountDownLatchT.java (100%) rename src/{ => main/java}/org/javacore/img/ImgCircleCut.java (100%) rename src/{ => main/java}/org/javacore/initAndCleanup/SimpleConstructor.java (100%) rename src/{ => main/java}/org/javacore/initAndCleanup/SimpleConstructor2.java (100%) rename src/{ => main/java}/org/javacore/initAndCleanup/VoidConstructor.java (100%) rename src/{ => main/java}/org/javacore/io/BufferedInputFileT.java (100%) rename src/{ => main/java}/org/javacore/io/ChangeSystemOut.java (100%) rename src/{ => main/java}/org/javacore/io/CopyFileT.java (100%) rename src/{ => main/java}/org/javacore/io/DirListT.java (100%) rename src/{ => main/java}/org/javacore/io/Directory.java (100%) rename src/{ => main/java}/org/javacore/io/FileIOStreamT.java (100%) rename src/{ => main/java}/org/javacore/io/FileMethodsT.java (100%) rename src/{ => main/java}/org/javacore/io/FileT.java (100%) rename src/{ => main/java}/org/javacore/io/FilenameFilterT.java (100%) rename src/{ => main/java}/org/javacore/io/FormatteMemoryInput.java (100%) rename src/{ => main/java}/org/javacore/io/JavaFileListT.java (100%) rename src/{ => main/java}/org/javacore/io/MemoryInputT.java (100%) rename src/{ => main/java}/org/javacore/io/OSExecuteT.java (100%) rename src/{ => main/java}/org/javacore/io/PipeStreamT.java (100%) rename src/{ => main/java}/org/javacore/io/RandomAccessFileT.java (100%) rename src/{ => main/java}/org/javacore/io/SByteArrayInputStream.java (100%) rename src/{ => main/java}/org/javacore/io/SFileInputStream.java (100%) rename src/{ => main/java}/org/javacore/io/SFileOutputStream.java (100%) rename src/{ => main/java}/org/javacore/io/SInputStream.java (100%) rename src/{ => main/java}/org/javacore/io/SOutputStream.java (100%) rename src/{ => main/java}/org/javacore/io/StoringAndRecoveringData.java (100%) rename src/{ => main/java}/org/javacore/io/SystemStreamT.java (100%) rename src/{ => main/java}/org/javacore/io/TextFile.java (100%) rename src/{ => main/java}/org/javacore/io/UsingRandomAccessFile.java (100%) rename src/{ => main/java}/org/javacore/io/byteoper/IntegerConvertT.java (100%) rename src/{ => main/java}/org/javacore/io/byteoper/IntegerOperT.java (100%) rename src/{ => main/java}/org/javacore/io/byteoper/LongConvertT.java (100%) rename src/{ => main/java}/org/javacore/io/byteoper/StringConvertT.java (100%) rename src/{ => main/java}/org/javacore/io/serializable/SerializableT.java (100%) rename src/{ => main/java}/org/javacore/io/zip/GZIPcompress.java (100%) rename src/{ => main/java}/org/javacore/io/zip/ZipCompress.java (100%) rename src/{ => main/java}/org/javacore/lambda/LambdaListCompare.java (100%) rename src/{ => main/java}/org/javacore/lambda/LambdaOperators.java (100%) rename src/{ => main/java}/org/javacore/lambda/LambdaRunnable.java (100%) rename src/{ => main/java}/org/javacore/nio/AvailableCharSets.java (100%) rename src/{ => main/java}/org/javacore/nio/BufferToText.java (100%) rename src/{ => main/java}/org/javacore/nio/ChannelCopy.java (100%) rename src/{ => main/java}/org/javacore/nio/Endians.java (100%) rename src/{ => main/java}/org/javacore/nio/FileChannelT.java (100%) rename src/{ => main/java}/org/javacore/nio/FileChannelTransferTo.java (100%) rename src/{ => main/java}/org/javacore/nio/FileLocking.java (100%) rename src/{ => main/java}/org/javacore/nio/GetChannel.java (100%) rename src/{ => main/java}/org/javacore/nio/GetData.java (100%) rename src/{ => main/java}/org/javacore/nio/IntBufferDemo.java (100%) rename src/{ => main/java}/org/javacore/nio/LargeMappedFiles.java (100%) rename src/{ => main/java}/org/javacore/nio/LockingMappedFiles.java (100%) rename src/{ => main/java}/org/javacore/nio/MappedIO.java (100%) rename src/{ => main/java}/org/javacore/nio/UsingBuffers.java (100%) rename src/{ => main/java}/org/javacore/nio/ViewBuffers.java (100%) rename src/{ => main/java}/org/javacore/reflection/ArrayCopy.java (100%) rename src/{ => main/java}/org/javacore/reflection/EmployeeClass.java (100%) rename src/{ => main/java}/org/javacore/reflection/ObjectAnalyzer.java (100%) rename src/{ => main/java}/org/javacore/reflection/ReflectionTest.java (100%) rename src/{ => main/java}/org/javacore/reflection/User.java (100%) rename src/{ => main/java}/org/javacore/reflection/UserConstructorReflect.java (100%) rename src/{ => main/java}/org/javacore/rtti/ClassInitialization.java (100%) rename src/{ => main/java}/org/javacore/rtti/ShowMethods.java (100%) rename src/{ => main/java}/org/javacore/scheduler/SchedulerExecutorTest.java (100%) rename src/{ => main/java}/org/javacore/scheduler/SchedulerExecutorTest2.java (100%) rename src/{ => main/java}/org/javacore/scheduler/TimerTest.java (100%) rename src/{ => main/java}/org/javacore/stream/CollectStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/CollectionStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/CollectionStreamTest01.java (100%) rename src/{ => main/java}/org/javacore/stream/ConcatStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/CountFilterStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/CreateStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/DistinctStreamTest.java (100%) rename src/{ => main/java}/org/javacore/stream/SortedStreamTest.java (100%) rename src/{ => main/java}/org/javacore/thread/BasicThreads.java (100%) rename src/{ => main/java}/org/javacore/thread/CachedThreadPool.java (100%) rename src/{ => main/java}/org/javacore/thread/CallableDemo.java (100%) rename src/{ => main/java}/org/javacore/thread/DaemonFromFactory.java (100%) rename src/{ => main/java}/org/javacore/thread/DaemonThreadFactory.java (100%) rename src/{ => main/java}/org/javacore/thread/DaemonsDontRunFinally.java (100%) rename src/{ => main/java}/org/javacore/thread/FixedThreadPool.java (100%) rename src/{ => main/java}/org/javacore/thread/LiftOff.java (100%) rename src/{ => main/java}/org/javacore/thread/MoreBasicThreads.java (100%) rename src/{ => main/java}/org/javacore/thread/MyRunnable.java (100%) rename src/{ => main/java}/org/javacore/thread/MyThread.java (100%) rename src/{ => main/java}/org/javacore/thread/ProcessBuilderTest.java (100%) rename src/{ => main/java}/org/javacore/thread/SimpleDaemons.java (100%) rename src/{ => main/java}/org/javacore/thread/SimplePriorities.java (100%) rename src/{ => main/java}/org/javacore/thread/SingleThreadExecutor.java (100%) rename src/{ => main/java}/org/javacore/thread/SleepRunThread.java (100%) rename src/{ => main/java}/org/javacore/thread/SleepingTask.java (100%) rename src/{ => main/java}/org/javacore/thread/ThreadInfo.java (100%) rename src/{ => main/java}/org/javacore/thread/ThreadInterrupt.java (100%) rename src/{ => main/java}/org/javacore/thread/daemon/CleanerTask.java (100%) rename src/{ => main/java}/org/javacore/thread/daemon/DaemonTest.java (100%) rename src/{ => main/java}/org/javacore/thread/daemon/Event.java (100%) rename src/{ => main/java}/org/javacore/thread/daemon/WriterTask.java (100%) rename src/{ => main/java}/org/javacore/thread/join/DSLoader.java (100%) rename src/{ => main/java}/org/javacore/thread/join/JoinTest.java (100%) rename src/{ => main/java}/org/javacore/thread/join/NetLoader.java (100%) rename src/{ => main/java}/org/javacore/thread/threadlocal/SafeTask.java (100%) rename src/{ => main/java}/org/javacore/thread/threadlocal/SafeTest.java (100%) rename src/{ => main/java}/org/javacore/thread/threadlocal/UnsafeTask.java (100%) rename src/{ => main/java}/org/javacore/thread/threadlocal/UnsafeTest.java (100%) rename src/{ => main/java}/org/javacore/thread/uncaughtexp/ExceptionHadler.java (100%) rename src/{ => main/java}/org/javacore/thread/uncaughtexp/UncaughtTask.java (100%) rename src/{ => main/java}/org/javacore/thread/uncaughtexp/UncaughtTest.java (100%) rename src/{ => main/java}/org/javacore/time/DurationTest.java (100%) rename src/{ => main/java}/org/javacore/time/InstantTest.java (100%) rename src/{ => main/java}/org/javacore/time/LocalDateTest.java (100%) rename src/{ => main/java}/org/javacore/time/LocalDateTest1.java (100%) rename src/{ => main/java}/org/javacore/time/LocalDateTest2.java (100%) rename src/{ => main/java}/org/javacore/time/TimeUtil.java (100%) rename src/{ => main/java}/org/jee/rpc/EchoService.java (100%) rename src/{ => main/java}/org/jee/rpc/EchoServiceImpl.java (100%) rename src/{ => main/java}/org/jee/rpc/RpcExporter.java (100%) rename src/{ => main/java}/org/jee/rpc/RpcImporter.java (100%) rename src/{ => main/java}/org/jee/rpc/RpcTest.java (100%) rename "src/resources/collections/347円273円230円345円233円2761円.vsdx" => "src/main/resources/collections/347円273円230円345円233円2761円.vsdx" (100%) rename src/{ => main}/resources/io/file/file.vsdx (100%) rename src/{ => main}/resources/io/file/file01.vsdx (100%) rename src/{ => main}/resources/io/file/filenameFilter.vsdx (100%) rename src/{ => main}/resources/io/iostream/iostream.vsdx (100%) rename {test => src/test/java}/org/javacore/io/DirectoryTest.java (100%) rename {test => src/test/java}/org/javacore/param/Param.java (100%) rename {test => src/test/java}/org/javacore/param/ParamService.java (100%) rename {test => src/test/java}/org/javacore/param/ParamTest.java (100%) rename {test => src/test/java}/org/javacore/thread/MyRunnableTest.java (100%) rename {test => src/test/java}/org/javacore/thread/MyThreadTest.java (100%) diff --git a/src/org/javacore/base/String/StringT.java b/src/main/java/org/javacore/base/String/StringT.java similarity index 100% rename from src/org/javacore/base/String/StringT.java rename to src/main/java/org/javacore/base/String/StringT.java diff --git a/src/org/javacore/base/String/StringT2.java b/src/main/java/org/javacore/base/String/StringT2.java similarity index 100% rename from src/org/javacore/base/String/StringT2.java rename to src/main/java/org/javacore/base/String/StringT2.java diff --git a/src/org/javacore/base/copy/CopyT.java b/src/main/java/org/javacore/base/copy/CopyT.java similarity index 100% rename from src/org/javacore/base/copy/CopyT.java rename to src/main/java/org/javacore/base/copy/CopyT.java diff --git a/src/org/javacore/base/inter/ApplyClass.java b/src/main/java/org/javacore/base/inter/ApplyClass.java similarity index 100% rename from src/org/javacore/base/inter/ApplyClass.java rename to src/main/java/org/javacore/base/inter/ApplyClass.java diff --git a/src/org/javacore/base/inter/ApplyInter.java b/src/main/java/org/javacore/base/inter/ApplyInter.java similarity index 100% rename from src/org/javacore/base/inter/ApplyInter.java rename to src/main/java/org/javacore/base/inter/ApplyInter.java diff --git a/src/org/javacore/colgoogle/MapMakerT.java b/src/main/java/org/javacore/colgoogle/MapMakerT.java similarity index 100% rename from src/org/javacore/colgoogle/MapMakerT.java rename to src/main/java/org/javacore/colgoogle/MapMakerT.java diff --git a/src/org/javacore/colgoogle/MapMakerT0.java b/src/main/java/org/javacore/colgoogle/MapMakerT0.java similarity index 100% rename from src/org/javacore/colgoogle/MapMakerT0.java rename to src/main/java/org/javacore/colgoogle/MapMakerT0.java diff --git a/src/org/javacore/collection/PerBtwnAllCollectionsT.java b/src/main/java/org/javacore/collection/PerBtwnAllCollectionsT.java similarity index 100% rename from src/org/javacore/collection/PerBtwnAllCollectionsT.java rename to src/main/java/org/javacore/collection/PerBtwnAllCollectionsT.java diff --git a/src/org/javacore/collection/list/ArrayListT.java b/src/main/java/org/javacore/collection/list/ArrayListT.java similarity index 100% rename from src/org/javacore/collection/list/ArrayListT.java rename to src/main/java/org/javacore/collection/list/ArrayListT.java diff --git a/src/org/javacore/collection/list/ListT0.java b/src/main/java/org/javacore/collection/list/ListT0.java similarity index 100% rename from src/org/javacore/collection/list/ListT0.java rename to src/main/java/org/javacore/collection/list/ListT0.java diff --git a/src/org/javacore/collection/list/PerBtwnArlAndLklT.java b/src/main/java/org/javacore/collection/list/PerBtwnArlAndLklT.java similarity index 100% rename from src/org/javacore/collection/list/PerBtwnArlAndLklT.java rename to src/main/java/org/javacore/collection/list/PerBtwnArlAndLklT.java diff --git a/src/org/javacore/collection/map/HashMapObjT.java b/src/main/java/org/javacore/collection/map/HashMapObjT.java similarity index 100% rename from src/org/javacore/collection/map/HashMapObjT.java rename to src/main/java/org/javacore/collection/map/HashMapObjT.java diff --git a/src/org/javacore/collection/map/HaspMapT.java b/src/main/java/org/javacore/collection/map/HaspMapT.java similarity index 100% rename from src/org/javacore/collection/map/HaspMapT.java rename to src/main/java/org/javacore/collection/map/HaspMapT.java diff --git a/src/org/javacore/collection/map/TreeMapT.java b/src/main/java/org/javacore/collection/map/TreeMapT.java similarity index 100% rename from src/org/javacore/collection/map/TreeMapT.java rename to src/main/java/org/javacore/collection/map/TreeMapT.java diff --git a/src/org/javacore/collection/queue/PriorityQueueT.java b/src/main/java/org/javacore/collection/queue/PriorityQueueT.java similarity index 100% rename from src/org/javacore/collection/queue/PriorityQueueT.java rename to src/main/java/org/javacore/collection/queue/PriorityQueueT.java diff --git a/src/org/javacore/collection/set/HashSetObjT.java b/src/main/java/org/javacore/collection/set/HashSetObjT.java similarity index 100% rename from src/org/javacore/collection/set/HashSetObjT.java rename to src/main/java/org/javacore/collection/set/HashSetObjT.java diff --git a/src/org/javacore/collection/set/HashSetT.java b/src/main/java/org/javacore/collection/set/HashSetT.java similarity index 100% rename from src/org/javacore/collection/set/HashSetT.java rename to src/main/java/org/javacore/collection/set/HashSetT.java diff --git a/src/org/javacore/collection/set/HashSetsCopyT.java b/src/main/java/org/javacore/collection/set/HashSetsCopyT.java similarity index 100% rename from src/org/javacore/collection/set/HashSetsCopyT.java rename to src/main/java/org/javacore/collection/set/HashSetsCopyT.java diff --git a/src/org/javacore/collection/set/SetContainT.java b/src/main/java/org/javacore/collection/set/SetContainT.java similarity index 100% rename from src/org/javacore/collection/set/SetContainT.java rename to src/main/java/org/javacore/collection/set/SetContainT.java diff --git a/src/org/javacore/collection/set/TreeSetT.java b/src/main/java/org/javacore/collection/set/TreeSetT.java similarity index 100% rename from src/org/javacore/collection/set/TreeSetT.java rename to src/main/java/org/javacore/collection/set/TreeSetT.java diff --git a/src/org/javacore/collection/util/CollectionsT.java b/src/main/java/org/javacore/collection/util/CollectionsT.java similarity index 100% rename from src/org/javacore/collection/util/CollectionsT.java rename to src/main/java/org/javacore/collection/util/CollectionsT.java diff --git a/src/org/javacore/collection/util/IterAndListIterT.java b/src/main/java/org/javacore/collection/util/IterAndListIterT.java similarity index 100% rename from src/org/javacore/collection/util/IterAndListIterT.java rename to src/main/java/org/javacore/collection/util/IterAndListIterT.java diff --git a/src/org/javacore/collection/util/PerBtwnEmptyMapAndHashMapT.java b/src/main/java/org/javacore/collection/util/PerBtwnEmptyMapAndHashMapT.java similarity index 100% rename from src/org/javacore/collection/util/PerBtwnEmptyMapAndHashMapT.java rename to src/main/java/org/javacore/collection/util/PerBtwnEmptyMapAndHashMapT.java diff --git a/src/org/javacore/concurrent/CountDownLatchT.java b/src/main/java/org/javacore/concurrent/CountDownLatchT.java similarity index 100% rename from src/org/javacore/concurrent/CountDownLatchT.java rename to src/main/java/org/javacore/concurrent/CountDownLatchT.java diff --git a/src/org/javacore/img/ImgCircleCut.java b/src/main/java/org/javacore/img/ImgCircleCut.java similarity index 100% rename from src/org/javacore/img/ImgCircleCut.java rename to src/main/java/org/javacore/img/ImgCircleCut.java diff --git a/src/org/javacore/initAndCleanup/SimpleConstructor.java b/src/main/java/org/javacore/initAndCleanup/SimpleConstructor.java similarity index 100% rename from src/org/javacore/initAndCleanup/SimpleConstructor.java rename to src/main/java/org/javacore/initAndCleanup/SimpleConstructor.java diff --git a/src/org/javacore/initAndCleanup/SimpleConstructor2.java b/src/main/java/org/javacore/initAndCleanup/SimpleConstructor2.java similarity index 100% rename from src/org/javacore/initAndCleanup/SimpleConstructor2.java rename to src/main/java/org/javacore/initAndCleanup/SimpleConstructor2.java diff --git a/src/org/javacore/initAndCleanup/VoidConstructor.java b/src/main/java/org/javacore/initAndCleanup/VoidConstructor.java similarity index 100% rename from src/org/javacore/initAndCleanup/VoidConstructor.java rename to src/main/java/org/javacore/initAndCleanup/VoidConstructor.java diff --git a/src/org/javacore/io/BufferedInputFileT.java b/src/main/java/org/javacore/io/BufferedInputFileT.java similarity index 100% rename from src/org/javacore/io/BufferedInputFileT.java rename to src/main/java/org/javacore/io/BufferedInputFileT.java diff --git a/src/org/javacore/io/ChangeSystemOut.java b/src/main/java/org/javacore/io/ChangeSystemOut.java similarity index 100% rename from src/org/javacore/io/ChangeSystemOut.java rename to src/main/java/org/javacore/io/ChangeSystemOut.java diff --git a/src/org/javacore/io/CopyFileT.java b/src/main/java/org/javacore/io/CopyFileT.java similarity index 100% rename from src/org/javacore/io/CopyFileT.java rename to src/main/java/org/javacore/io/CopyFileT.java diff --git a/src/org/javacore/io/DirListT.java b/src/main/java/org/javacore/io/DirListT.java similarity index 100% rename from src/org/javacore/io/DirListT.java rename to src/main/java/org/javacore/io/DirListT.java diff --git a/src/org/javacore/io/Directory.java b/src/main/java/org/javacore/io/Directory.java similarity index 100% rename from src/org/javacore/io/Directory.java rename to src/main/java/org/javacore/io/Directory.java diff --git a/src/org/javacore/io/FileIOStreamT.java b/src/main/java/org/javacore/io/FileIOStreamT.java similarity index 100% rename from src/org/javacore/io/FileIOStreamT.java rename to src/main/java/org/javacore/io/FileIOStreamT.java diff --git a/src/org/javacore/io/FileMethodsT.java b/src/main/java/org/javacore/io/FileMethodsT.java similarity index 100% rename from src/org/javacore/io/FileMethodsT.java rename to src/main/java/org/javacore/io/FileMethodsT.java diff --git a/src/org/javacore/io/FileT.java b/src/main/java/org/javacore/io/FileT.java similarity index 100% rename from src/org/javacore/io/FileT.java rename to src/main/java/org/javacore/io/FileT.java diff --git a/src/org/javacore/io/FilenameFilterT.java b/src/main/java/org/javacore/io/FilenameFilterT.java similarity index 100% rename from src/org/javacore/io/FilenameFilterT.java rename to src/main/java/org/javacore/io/FilenameFilterT.java diff --git a/src/org/javacore/io/FormatteMemoryInput.java b/src/main/java/org/javacore/io/FormatteMemoryInput.java similarity index 100% rename from src/org/javacore/io/FormatteMemoryInput.java rename to src/main/java/org/javacore/io/FormatteMemoryInput.java diff --git a/src/org/javacore/io/JavaFileListT.java b/src/main/java/org/javacore/io/JavaFileListT.java similarity index 100% rename from src/org/javacore/io/JavaFileListT.java rename to src/main/java/org/javacore/io/JavaFileListT.java diff --git a/src/org/javacore/io/MemoryInputT.java b/src/main/java/org/javacore/io/MemoryInputT.java similarity index 100% rename from src/org/javacore/io/MemoryInputT.java rename to src/main/java/org/javacore/io/MemoryInputT.java diff --git a/src/org/javacore/io/OSExecuteT.java b/src/main/java/org/javacore/io/OSExecuteT.java similarity index 100% rename from src/org/javacore/io/OSExecuteT.java rename to src/main/java/org/javacore/io/OSExecuteT.java diff --git a/src/org/javacore/io/PipeStreamT.java b/src/main/java/org/javacore/io/PipeStreamT.java similarity index 100% rename from src/org/javacore/io/PipeStreamT.java rename to src/main/java/org/javacore/io/PipeStreamT.java diff --git a/src/org/javacore/io/RandomAccessFileT.java b/src/main/java/org/javacore/io/RandomAccessFileT.java similarity index 100% rename from src/org/javacore/io/RandomAccessFileT.java rename to src/main/java/org/javacore/io/RandomAccessFileT.java diff --git a/src/org/javacore/io/SByteArrayInputStream.java b/src/main/java/org/javacore/io/SByteArrayInputStream.java similarity index 100% rename from src/org/javacore/io/SByteArrayInputStream.java rename to src/main/java/org/javacore/io/SByteArrayInputStream.java diff --git a/src/org/javacore/io/SFileInputStream.java b/src/main/java/org/javacore/io/SFileInputStream.java similarity index 100% rename from src/org/javacore/io/SFileInputStream.java rename to src/main/java/org/javacore/io/SFileInputStream.java diff --git a/src/org/javacore/io/SFileOutputStream.java b/src/main/java/org/javacore/io/SFileOutputStream.java similarity index 100% rename from src/org/javacore/io/SFileOutputStream.java rename to src/main/java/org/javacore/io/SFileOutputStream.java diff --git a/src/org/javacore/io/SInputStream.java b/src/main/java/org/javacore/io/SInputStream.java similarity index 100% rename from src/org/javacore/io/SInputStream.java rename to src/main/java/org/javacore/io/SInputStream.java diff --git a/src/org/javacore/io/SOutputStream.java b/src/main/java/org/javacore/io/SOutputStream.java similarity index 100% rename from src/org/javacore/io/SOutputStream.java rename to src/main/java/org/javacore/io/SOutputStream.java diff --git a/src/org/javacore/io/StoringAndRecoveringData.java b/src/main/java/org/javacore/io/StoringAndRecoveringData.java similarity index 100% rename from src/org/javacore/io/StoringAndRecoveringData.java rename to src/main/java/org/javacore/io/StoringAndRecoveringData.java diff --git a/src/org/javacore/io/SystemStreamT.java b/src/main/java/org/javacore/io/SystemStreamT.java similarity index 100% rename from src/org/javacore/io/SystemStreamT.java rename to src/main/java/org/javacore/io/SystemStreamT.java diff --git a/src/org/javacore/io/TextFile.java b/src/main/java/org/javacore/io/TextFile.java similarity index 100% rename from src/org/javacore/io/TextFile.java rename to src/main/java/org/javacore/io/TextFile.java diff --git a/src/org/javacore/io/UsingRandomAccessFile.java b/src/main/java/org/javacore/io/UsingRandomAccessFile.java similarity index 100% rename from src/org/javacore/io/UsingRandomAccessFile.java rename to src/main/java/org/javacore/io/UsingRandomAccessFile.java diff --git a/src/org/javacore/io/byteoper/IntegerConvertT.java b/src/main/java/org/javacore/io/byteoper/IntegerConvertT.java similarity index 100% rename from src/org/javacore/io/byteoper/IntegerConvertT.java rename to src/main/java/org/javacore/io/byteoper/IntegerConvertT.java diff --git a/src/org/javacore/io/byteoper/IntegerOperT.java b/src/main/java/org/javacore/io/byteoper/IntegerOperT.java similarity index 100% rename from src/org/javacore/io/byteoper/IntegerOperT.java rename to src/main/java/org/javacore/io/byteoper/IntegerOperT.java diff --git a/src/org/javacore/io/byteoper/LongConvertT.java b/src/main/java/org/javacore/io/byteoper/LongConvertT.java similarity index 100% rename from src/org/javacore/io/byteoper/LongConvertT.java rename to src/main/java/org/javacore/io/byteoper/LongConvertT.java diff --git a/src/org/javacore/io/byteoper/StringConvertT.java b/src/main/java/org/javacore/io/byteoper/StringConvertT.java similarity index 100% rename from src/org/javacore/io/byteoper/StringConvertT.java rename to src/main/java/org/javacore/io/byteoper/StringConvertT.java diff --git a/src/org/javacore/io/serializable/SerializableT.java b/src/main/java/org/javacore/io/serializable/SerializableT.java similarity index 100% rename from src/org/javacore/io/serializable/SerializableT.java rename to src/main/java/org/javacore/io/serializable/SerializableT.java diff --git a/src/org/javacore/io/zip/GZIPcompress.java b/src/main/java/org/javacore/io/zip/GZIPcompress.java similarity index 100% rename from src/org/javacore/io/zip/GZIPcompress.java rename to src/main/java/org/javacore/io/zip/GZIPcompress.java diff --git a/src/org/javacore/io/zip/ZipCompress.java b/src/main/java/org/javacore/io/zip/ZipCompress.java similarity index 100% rename from src/org/javacore/io/zip/ZipCompress.java rename to src/main/java/org/javacore/io/zip/ZipCompress.java diff --git a/src/org/javacore/lambda/LambdaListCompare.java b/src/main/java/org/javacore/lambda/LambdaListCompare.java similarity index 100% rename from src/org/javacore/lambda/LambdaListCompare.java rename to src/main/java/org/javacore/lambda/LambdaListCompare.java diff --git a/src/org/javacore/lambda/LambdaOperators.java b/src/main/java/org/javacore/lambda/LambdaOperators.java similarity index 100% rename from src/org/javacore/lambda/LambdaOperators.java rename to src/main/java/org/javacore/lambda/LambdaOperators.java diff --git a/src/org/javacore/lambda/LambdaRunnable.java b/src/main/java/org/javacore/lambda/LambdaRunnable.java similarity index 100% rename from src/org/javacore/lambda/LambdaRunnable.java rename to src/main/java/org/javacore/lambda/LambdaRunnable.java diff --git a/src/org/javacore/nio/AvailableCharSets.java b/src/main/java/org/javacore/nio/AvailableCharSets.java similarity index 100% rename from src/org/javacore/nio/AvailableCharSets.java rename to src/main/java/org/javacore/nio/AvailableCharSets.java diff --git a/src/org/javacore/nio/BufferToText.java b/src/main/java/org/javacore/nio/BufferToText.java similarity index 100% rename from src/org/javacore/nio/BufferToText.java rename to src/main/java/org/javacore/nio/BufferToText.java diff --git a/src/org/javacore/nio/ChannelCopy.java b/src/main/java/org/javacore/nio/ChannelCopy.java similarity index 100% rename from src/org/javacore/nio/ChannelCopy.java rename to src/main/java/org/javacore/nio/ChannelCopy.java diff --git a/src/org/javacore/nio/Endians.java b/src/main/java/org/javacore/nio/Endians.java similarity index 100% rename from src/org/javacore/nio/Endians.java rename to src/main/java/org/javacore/nio/Endians.java diff --git a/src/org/javacore/nio/FileChannelT.java b/src/main/java/org/javacore/nio/FileChannelT.java similarity index 100% rename from src/org/javacore/nio/FileChannelT.java rename to src/main/java/org/javacore/nio/FileChannelT.java diff --git a/src/org/javacore/nio/FileChannelTransferTo.java b/src/main/java/org/javacore/nio/FileChannelTransferTo.java similarity index 100% rename from src/org/javacore/nio/FileChannelTransferTo.java rename to src/main/java/org/javacore/nio/FileChannelTransferTo.java diff --git a/src/org/javacore/nio/FileLocking.java b/src/main/java/org/javacore/nio/FileLocking.java similarity index 100% rename from src/org/javacore/nio/FileLocking.java rename to src/main/java/org/javacore/nio/FileLocking.java diff --git a/src/org/javacore/nio/GetChannel.java b/src/main/java/org/javacore/nio/GetChannel.java similarity index 100% rename from src/org/javacore/nio/GetChannel.java rename to src/main/java/org/javacore/nio/GetChannel.java diff --git a/src/org/javacore/nio/GetData.java b/src/main/java/org/javacore/nio/GetData.java similarity index 100% rename from src/org/javacore/nio/GetData.java rename to src/main/java/org/javacore/nio/GetData.java diff --git a/src/org/javacore/nio/IntBufferDemo.java b/src/main/java/org/javacore/nio/IntBufferDemo.java similarity index 100% rename from src/org/javacore/nio/IntBufferDemo.java rename to src/main/java/org/javacore/nio/IntBufferDemo.java diff --git a/src/org/javacore/nio/LargeMappedFiles.java b/src/main/java/org/javacore/nio/LargeMappedFiles.java similarity index 100% rename from src/org/javacore/nio/LargeMappedFiles.java rename to src/main/java/org/javacore/nio/LargeMappedFiles.java diff --git a/src/org/javacore/nio/LockingMappedFiles.java b/src/main/java/org/javacore/nio/LockingMappedFiles.java similarity index 100% rename from src/org/javacore/nio/LockingMappedFiles.java rename to src/main/java/org/javacore/nio/LockingMappedFiles.java diff --git a/src/org/javacore/nio/MappedIO.java b/src/main/java/org/javacore/nio/MappedIO.java similarity index 100% rename from src/org/javacore/nio/MappedIO.java rename to src/main/java/org/javacore/nio/MappedIO.java diff --git a/src/org/javacore/nio/UsingBuffers.java b/src/main/java/org/javacore/nio/UsingBuffers.java similarity index 100% rename from src/org/javacore/nio/UsingBuffers.java rename to src/main/java/org/javacore/nio/UsingBuffers.java diff --git a/src/org/javacore/nio/ViewBuffers.java b/src/main/java/org/javacore/nio/ViewBuffers.java similarity index 100% rename from src/org/javacore/nio/ViewBuffers.java rename to src/main/java/org/javacore/nio/ViewBuffers.java diff --git a/src/org/javacore/reflection/ArrayCopy.java b/src/main/java/org/javacore/reflection/ArrayCopy.java similarity index 100% rename from src/org/javacore/reflection/ArrayCopy.java rename to src/main/java/org/javacore/reflection/ArrayCopy.java diff --git a/src/org/javacore/reflection/EmployeeClass.java b/src/main/java/org/javacore/reflection/EmployeeClass.java similarity index 100% rename from src/org/javacore/reflection/EmployeeClass.java rename to src/main/java/org/javacore/reflection/EmployeeClass.java diff --git a/src/org/javacore/reflection/ObjectAnalyzer.java b/src/main/java/org/javacore/reflection/ObjectAnalyzer.java similarity index 100% rename from src/org/javacore/reflection/ObjectAnalyzer.java rename to src/main/java/org/javacore/reflection/ObjectAnalyzer.java diff --git a/src/org/javacore/reflection/ReflectionTest.java b/src/main/java/org/javacore/reflection/ReflectionTest.java similarity index 100% rename from src/org/javacore/reflection/ReflectionTest.java rename to src/main/java/org/javacore/reflection/ReflectionTest.java diff --git a/src/org/javacore/reflection/User.java b/src/main/java/org/javacore/reflection/User.java similarity index 100% rename from src/org/javacore/reflection/User.java rename to src/main/java/org/javacore/reflection/User.java diff --git a/src/org/javacore/reflection/UserConstructorReflect.java b/src/main/java/org/javacore/reflection/UserConstructorReflect.java similarity index 100% rename from src/org/javacore/reflection/UserConstructorReflect.java rename to src/main/java/org/javacore/reflection/UserConstructorReflect.java diff --git a/src/org/javacore/rtti/ClassInitialization.java b/src/main/java/org/javacore/rtti/ClassInitialization.java similarity index 100% rename from src/org/javacore/rtti/ClassInitialization.java rename to src/main/java/org/javacore/rtti/ClassInitialization.java diff --git a/src/org/javacore/rtti/ShowMethods.java b/src/main/java/org/javacore/rtti/ShowMethods.java similarity index 100% rename from src/org/javacore/rtti/ShowMethods.java rename to src/main/java/org/javacore/rtti/ShowMethods.java diff --git a/src/org/javacore/scheduler/SchedulerExecutorTest.java b/src/main/java/org/javacore/scheduler/SchedulerExecutorTest.java similarity index 100% rename from src/org/javacore/scheduler/SchedulerExecutorTest.java rename to src/main/java/org/javacore/scheduler/SchedulerExecutorTest.java diff --git a/src/org/javacore/scheduler/SchedulerExecutorTest2.java b/src/main/java/org/javacore/scheduler/SchedulerExecutorTest2.java similarity index 100% rename from src/org/javacore/scheduler/SchedulerExecutorTest2.java rename to src/main/java/org/javacore/scheduler/SchedulerExecutorTest2.java diff --git a/src/org/javacore/scheduler/TimerTest.java b/src/main/java/org/javacore/scheduler/TimerTest.java similarity index 100% rename from src/org/javacore/scheduler/TimerTest.java rename to src/main/java/org/javacore/scheduler/TimerTest.java diff --git a/src/org/javacore/stream/CollectStreamTest.java b/src/main/java/org/javacore/stream/CollectStreamTest.java similarity index 100% rename from src/org/javacore/stream/CollectStreamTest.java rename to src/main/java/org/javacore/stream/CollectStreamTest.java diff --git a/src/org/javacore/stream/CollectionStreamTest.java b/src/main/java/org/javacore/stream/CollectionStreamTest.java similarity index 100% rename from src/org/javacore/stream/CollectionStreamTest.java rename to src/main/java/org/javacore/stream/CollectionStreamTest.java diff --git a/src/org/javacore/stream/CollectionStreamTest01.java b/src/main/java/org/javacore/stream/CollectionStreamTest01.java similarity index 100% rename from src/org/javacore/stream/CollectionStreamTest01.java rename to src/main/java/org/javacore/stream/CollectionStreamTest01.java diff --git a/src/org/javacore/stream/ConcatStreamTest.java b/src/main/java/org/javacore/stream/ConcatStreamTest.java similarity index 100% rename from src/org/javacore/stream/ConcatStreamTest.java rename to src/main/java/org/javacore/stream/ConcatStreamTest.java diff --git a/src/org/javacore/stream/CountFilterStreamTest.java b/src/main/java/org/javacore/stream/CountFilterStreamTest.java similarity index 100% rename from src/org/javacore/stream/CountFilterStreamTest.java rename to src/main/java/org/javacore/stream/CountFilterStreamTest.java diff --git a/src/org/javacore/stream/CreateStreamTest.java b/src/main/java/org/javacore/stream/CreateStreamTest.java similarity index 100% rename from src/org/javacore/stream/CreateStreamTest.java rename to src/main/java/org/javacore/stream/CreateStreamTest.java diff --git a/src/org/javacore/stream/DistinctStreamTest.java b/src/main/java/org/javacore/stream/DistinctStreamTest.java similarity index 100% rename from src/org/javacore/stream/DistinctStreamTest.java rename to src/main/java/org/javacore/stream/DistinctStreamTest.java diff --git a/src/org/javacore/stream/SortedStreamTest.java b/src/main/java/org/javacore/stream/SortedStreamTest.java similarity index 100% rename from src/org/javacore/stream/SortedStreamTest.java rename to src/main/java/org/javacore/stream/SortedStreamTest.java diff --git a/src/org/javacore/thread/BasicThreads.java b/src/main/java/org/javacore/thread/BasicThreads.java similarity index 100% rename from src/org/javacore/thread/BasicThreads.java rename to src/main/java/org/javacore/thread/BasicThreads.java diff --git a/src/org/javacore/thread/CachedThreadPool.java b/src/main/java/org/javacore/thread/CachedThreadPool.java similarity index 100% rename from src/org/javacore/thread/CachedThreadPool.java rename to src/main/java/org/javacore/thread/CachedThreadPool.java diff --git a/src/org/javacore/thread/CallableDemo.java b/src/main/java/org/javacore/thread/CallableDemo.java similarity index 100% rename from src/org/javacore/thread/CallableDemo.java rename to src/main/java/org/javacore/thread/CallableDemo.java diff --git a/src/org/javacore/thread/DaemonFromFactory.java b/src/main/java/org/javacore/thread/DaemonFromFactory.java similarity index 100% rename from src/org/javacore/thread/DaemonFromFactory.java rename to src/main/java/org/javacore/thread/DaemonFromFactory.java diff --git a/src/org/javacore/thread/DaemonThreadFactory.java b/src/main/java/org/javacore/thread/DaemonThreadFactory.java similarity index 100% rename from src/org/javacore/thread/DaemonThreadFactory.java rename to src/main/java/org/javacore/thread/DaemonThreadFactory.java diff --git a/src/org/javacore/thread/DaemonsDontRunFinally.java b/src/main/java/org/javacore/thread/DaemonsDontRunFinally.java similarity index 100% rename from src/org/javacore/thread/DaemonsDontRunFinally.java rename to src/main/java/org/javacore/thread/DaemonsDontRunFinally.java diff --git a/src/org/javacore/thread/FixedThreadPool.java b/src/main/java/org/javacore/thread/FixedThreadPool.java similarity index 100% rename from src/org/javacore/thread/FixedThreadPool.java rename to src/main/java/org/javacore/thread/FixedThreadPool.java diff --git a/src/org/javacore/thread/LiftOff.java b/src/main/java/org/javacore/thread/LiftOff.java similarity index 100% rename from src/org/javacore/thread/LiftOff.java rename to src/main/java/org/javacore/thread/LiftOff.java diff --git a/src/org/javacore/thread/MoreBasicThreads.java b/src/main/java/org/javacore/thread/MoreBasicThreads.java similarity index 100% rename from src/org/javacore/thread/MoreBasicThreads.java rename to src/main/java/org/javacore/thread/MoreBasicThreads.java diff --git a/src/org/javacore/thread/MyRunnable.java b/src/main/java/org/javacore/thread/MyRunnable.java similarity index 100% rename from src/org/javacore/thread/MyRunnable.java rename to src/main/java/org/javacore/thread/MyRunnable.java diff --git a/src/org/javacore/thread/MyThread.java b/src/main/java/org/javacore/thread/MyThread.java similarity index 100% rename from src/org/javacore/thread/MyThread.java rename to src/main/java/org/javacore/thread/MyThread.java diff --git a/src/org/javacore/thread/ProcessBuilderTest.java b/src/main/java/org/javacore/thread/ProcessBuilderTest.java similarity index 100% rename from src/org/javacore/thread/ProcessBuilderTest.java rename to src/main/java/org/javacore/thread/ProcessBuilderTest.java diff --git a/src/org/javacore/thread/SimpleDaemons.java b/src/main/java/org/javacore/thread/SimpleDaemons.java similarity index 100% rename from src/org/javacore/thread/SimpleDaemons.java rename to src/main/java/org/javacore/thread/SimpleDaemons.java diff --git a/src/org/javacore/thread/SimplePriorities.java b/src/main/java/org/javacore/thread/SimplePriorities.java similarity index 100% rename from src/org/javacore/thread/SimplePriorities.java rename to src/main/java/org/javacore/thread/SimplePriorities.java diff --git a/src/org/javacore/thread/SingleThreadExecutor.java b/src/main/java/org/javacore/thread/SingleThreadExecutor.java similarity index 100% rename from src/org/javacore/thread/SingleThreadExecutor.java rename to src/main/java/org/javacore/thread/SingleThreadExecutor.java diff --git a/src/org/javacore/thread/SleepRunThread.java b/src/main/java/org/javacore/thread/SleepRunThread.java similarity index 100% rename from src/org/javacore/thread/SleepRunThread.java rename to src/main/java/org/javacore/thread/SleepRunThread.java diff --git a/src/org/javacore/thread/SleepingTask.java b/src/main/java/org/javacore/thread/SleepingTask.java similarity index 100% rename from src/org/javacore/thread/SleepingTask.java rename to src/main/java/org/javacore/thread/SleepingTask.java diff --git a/src/org/javacore/thread/ThreadInfo.java b/src/main/java/org/javacore/thread/ThreadInfo.java similarity index 100% rename from src/org/javacore/thread/ThreadInfo.java rename to src/main/java/org/javacore/thread/ThreadInfo.java diff --git a/src/org/javacore/thread/ThreadInterrupt.java b/src/main/java/org/javacore/thread/ThreadInterrupt.java similarity index 100% rename from src/org/javacore/thread/ThreadInterrupt.java rename to src/main/java/org/javacore/thread/ThreadInterrupt.java diff --git a/src/org/javacore/thread/daemon/CleanerTask.java b/src/main/java/org/javacore/thread/daemon/CleanerTask.java similarity index 100% rename from src/org/javacore/thread/daemon/CleanerTask.java rename to src/main/java/org/javacore/thread/daemon/CleanerTask.java diff --git a/src/org/javacore/thread/daemon/DaemonTest.java b/src/main/java/org/javacore/thread/daemon/DaemonTest.java similarity index 100% rename from src/org/javacore/thread/daemon/DaemonTest.java rename to src/main/java/org/javacore/thread/daemon/DaemonTest.java diff --git a/src/org/javacore/thread/daemon/Event.java b/src/main/java/org/javacore/thread/daemon/Event.java similarity index 100% rename from src/org/javacore/thread/daemon/Event.java rename to src/main/java/org/javacore/thread/daemon/Event.java diff --git a/src/org/javacore/thread/daemon/WriterTask.java b/src/main/java/org/javacore/thread/daemon/WriterTask.java similarity index 100% rename from src/org/javacore/thread/daemon/WriterTask.java rename to src/main/java/org/javacore/thread/daemon/WriterTask.java diff --git a/src/org/javacore/thread/join/DSLoader.java b/src/main/java/org/javacore/thread/join/DSLoader.java similarity index 100% rename from src/org/javacore/thread/join/DSLoader.java rename to src/main/java/org/javacore/thread/join/DSLoader.java diff --git a/src/org/javacore/thread/join/JoinTest.java b/src/main/java/org/javacore/thread/join/JoinTest.java similarity index 100% rename from src/org/javacore/thread/join/JoinTest.java rename to src/main/java/org/javacore/thread/join/JoinTest.java diff --git a/src/org/javacore/thread/join/NetLoader.java b/src/main/java/org/javacore/thread/join/NetLoader.java similarity index 100% rename from src/org/javacore/thread/join/NetLoader.java rename to src/main/java/org/javacore/thread/join/NetLoader.java diff --git a/src/org/javacore/thread/threadlocal/SafeTask.java b/src/main/java/org/javacore/thread/threadlocal/SafeTask.java similarity index 100% rename from src/org/javacore/thread/threadlocal/SafeTask.java rename to src/main/java/org/javacore/thread/threadlocal/SafeTask.java diff --git a/src/org/javacore/thread/threadlocal/SafeTest.java b/src/main/java/org/javacore/thread/threadlocal/SafeTest.java similarity index 100% rename from src/org/javacore/thread/threadlocal/SafeTest.java rename to src/main/java/org/javacore/thread/threadlocal/SafeTest.java diff --git a/src/org/javacore/thread/threadlocal/UnsafeTask.java b/src/main/java/org/javacore/thread/threadlocal/UnsafeTask.java similarity index 100% rename from src/org/javacore/thread/threadlocal/UnsafeTask.java rename to src/main/java/org/javacore/thread/threadlocal/UnsafeTask.java diff --git a/src/org/javacore/thread/threadlocal/UnsafeTest.java b/src/main/java/org/javacore/thread/threadlocal/UnsafeTest.java similarity index 100% rename from src/org/javacore/thread/threadlocal/UnsafeTest.java rename to src/main/java/org/javacore/thread/threadlocal/UnsafeTest.java diff --git a/src/org/javacore/thread/uncaughtexp/ExceptionHadler.java b/src/main/java/org/javacore/thread/uncaughtexp/ExceptionHadler.java similarity index 100% rename from src/org/javacore/thread/uncaughtexp/ExceptionHadler.java rename to src/main/java/org/javacore/thread/uncaughtexp/ExceptionHadler.java diff --git a/src/org/javacore/thread/uncaughtexp/UncaughtTask.java b/src/main/java/org/javacore/thread/uncaughtexp/UncaughtTask.java similarity index 100% rename from src/org/javacore/thread/uncaughtexp/UncaughtTask.java rename to src/main/java/org/javacore/thread/uncaughtexp/UncaughtTask.java diff --git a/src/org/javacore/thread/uncaughtexp/UncaughtTest.java b/src/main/java/org/javacore/thread/uncaughtexp/UncaughtTest.java similarity index 100% rename from src/org/javacore/thread/uncaughtexp/UncaughtTest.java rename to src/main/java/org/javacore/thread/uncaughtexp/UncaughtTest.java diff --git a/src/org/javacore/time/DurationTest.java b/src/main/java/org/javacore/time/DurationTest.java similarity index 100% rename from src/org/javacore/time/DurationTest.java rename to src/main/java/org/javacore/time/DurationTest.java diff --git a/src/org/javacore/time/InstantTest.java b/src/main/java/org/javacore/time/InstantTest.java similarity index 100% rename from src/org/javacore/time/InstantTest.java rename to src/main/java/org/javacore/time/InstantTest.java diff --git a/src/org/javacore/time/LocalDateTest.java b/src/main/java/org/javacore/time/LocalDateTest.java similarity index 100% rename from src/org/javacore/time/LocalDateTest.java rename to src/main/java/org/javacore/time/LocalDateTest.java diff --git a/src/org/javacore/time/LocalDateTest1.java b/src/main/java/org/javacore/time/LocalDateTest1.java similarity index 100% rename from src/org/javacore/time/LocalDateTest1.java rename to src/main/java/org/javacore/time/LocalDateTest1.java diff --git a/src/org/javacore/time/LocalDateTest2.java b/src/main/java/org/javacore/time/LocalDateTest2.java similarity index 100% rename from src/org/javacore/time/LocalDateTest2.java rename to src/main/java/org/javacore/time/LocalDateTest2.java diff --git a/src/org/javacore/time/TimeUtil.java b/src/main/java/org/javacore/time/TimeUtil.java similarity index 100% rename from src/org/javacore/time/TimeUtil.java rename to src/main/java/org/javacore/time/TimeUtil.java diff --git a/src/org/jee/rpc/EchoService.java b/src/main/java/org/jee/rpc/EchoService.java similarity index 100% rename from src/org/jee/rpc/EchoService.java rename to src/main/java/org/jee/rpc/EchoService.java diff --git a/src/org/jee/rpc/EchoServiceImpl.java b/src/main/java/org/jee/rpc/EchoServiceImpl.java similarity index 100% rename from src/org/jee/rpc/EchoServiceImpl.java rename to src/main/java/org/jee/rpc/EchoServiceImpl.java diff --git a/src/org/jee/rpc/RpcExporter.java b/src/main/java/org/jee/rpc/RpcExporter.java similarity index 100% rename from src/org/jee/rpc/RpcExporter.java rename to src/main/java/org/jee/rpc/RpcExporter.java diff --git a/src/org/jee/rpc/RpcImporter.java b/src/main/java/org/jee/rpc/RpcImporter.java similarity index 100% rename from src/org/jee/rpc/RpcImporter.java rename to src/main/java/org/jee/rpc/RpcImporter.java diff --git a/src/org/jee/rpc/RpcTest.java b/src/main/java/org/jee/rpc/RpcTest.java similarity index 100% rename from src/org/jee/rpc/RpcTest.java rename to src/main/java/org/jee/rpc/RpcTest.java diff --git "a/src/resources/collections/347円273円230円345円233円2761円.vsdx" "b/src/main/resources/collections/347円273円230円345円233円2761円.vsdx" similarity index 100% rename from "src/resources/collections/347円273円230円345円233円2761円.vsdx" rename to "src/main/resources/collections/347円273円230円345円233円2761円.vsdx" diff --git a/src/resources/io/file/file.vsdx b/src/main/resources/io/file/file.vsdx similarity index 100% rename from src/resources/io/file/file.vsdx rename to src/main/resources/io/file/file.vsdx diff --git a/src/resources/io/file/file01.vsdx b/src/main/resources/io/file/file01.vsdx similarity index 100% rename from src/resources/io/file/file01.vsdx rename to src/main/resources/io/file/file01.vsdx diff --git a/src/resources/io/file/filenameFilter.vsdx b/src/main/resources/io/file/filenameFilter.vsdx similarity index 100% rename from src/resources/io/file/filenameFilter.vsdx rename to src/main/resources/io/file/filenameFilter.vsdx diff --git a/src/resources/io/iostream/iostream.vsdx b/src/main/resources/io/iostream/iostream.vsdx similarity index 100% rename from src/resources/io/iostream/iostream.vsdx rename to src/main/resources/io/iostream/iostream.vsdx diff --git a/test/org/javacore/io/DirectoryTest.java b/src/test/java/org/javacore/io/DirectoryTest.java similarity index 100% rename from test/org/javacore/io/DirectoryTest.java rename to src/test/java/org/javacore/io/DirectoryTest.java diff --git a/test/org/javacore/param/Param.java b/src/test/java/org/javacore/param/Param.java similarity index 100% rename from test/org/javacore/param/Param.java rename to src/test/java/org/javacore/param/Param.java diff --git a/test/org/javacore/param/ParamService.java b/src/test/java/org/javacore/param/ParamService.java similarity index 100% rename from test/org/javacore/param/ParamService.java rename to src/test/java/org/javacore/param/ParamService.java diff --git a/test/org/javacore/param/ParamTest.java b/src/test/java/org/javacore/param/ParamTest.java similarity index 100% rename from test/org/javacore/param/ParamTest.java rename to src/test/java/org/javacore/param/ParamTest.java diff --git a/test/org/javacore/thread/MyRunnableTest.java b/src/test/java/org/javacore/thread/MyRunnableTest.java similarity index 100% rename from test/org/javacore/thread/MyRunnableTest.java rename to src/test/java/org/javacore/thread/MyRunnableTest.java diff --git a/test/org/javacore/thread/MyThreadTest.java b/src/test/java/org/javacore/thread/MyThreadTest.java similarity index 100% rename from test/org/javacore/thread/MyThreadTest.java rename to src/test/java/org/javacore/thread/MyThreadTest.java From 89a539db44c3b533a395aaf8ce4ac28a843a5b57 Mon Sep 17 00:00:00 2001 From: syhily Date: 2016年8月26日 15:20:55 +0800 Subject: [PATCH 54/80] =?UTF-8?q?=E7=AE=80=E5=8D=95=E4=BF=AE=E6=94=B9?= =?UTF-8?q?=E6=97=B6=E9=97=B4=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .editorconfig | 27 ++ pom.xml | 44 ++-- src/main/java/org/javacore/time/TimeUtil.java | 244 ++++++++---------- .../java/org/javacore/time/TimeUtilTest.java | 41 +++ 4 files changed, 200 insertions(+), 156 deletions(-) create mode 100644 .editorconfig create mode 100644 src/test/java/org/javacore/time/TimeUtilTest.java diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..6877a62 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,27 @@ +# EditorConfig helps developers define and maintain consistent +# coding styles between different editors and IDEs +# editorconfig.org + +root = true + +[*] + +# Change these settings to your own preference +indent_style = space +indent_size = 4 + +# We recommend you to keep these unchanged +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true + +[*.md] +trim_trailing_whitespace = false + +[{package,bower}.json] +indent_style = space +indent_size = 2 + +[pom.xml] +indent_style = tab diff --git a/pom.xml b/pom.xml index 4cc5dc2..3b9d518 100644 --- a/pom.xml +++ b/pom.xml @@ -1,42 +1,52 @@ + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 org.javacore java-core-learning-example 0.0.1-SNAPSHOT - - - - org.apache.maven.plugins - maven-compiler-plugin - - 1.8 - 1.8 - - - - java core learning example java core learning example + war 1.0 - com.google.collections google-collections ${google-collections.version} - - - war + + org.projectlombok + lombok + 1.16.8 + provided + + + junit + junit + 4.12 + test + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + 1.8 + 1.8 + + + + diff --git a/src/main/java/org/javacore/time/TimeUtil.java b/src/main/java/org/javacore/time/TimeUtil.java index daec089..34d0011 100644 --- a/src/main/java/org/javacore/time/TimeUtil.java +++ b/src/main/java/org/javacore/time/TimeUtil.java @@ -10,143 +10,109 @@ */ public final class TimeUtil { - private TimeUtil() { - } - - /** - * 时间间隔之间的空格 - */ - private static final String SPACE_OF_TIME = " "; - - /** - * 获取默认时间格式: yyyy-MM-dd HH:mm:ss - */ - private static final DateTimeFormatter defaultDateTimeFormatter = DateTimeFormatter.ofPattern(TimeFormat.LONG_DATE_PATTERN_LINE); - - /** - * String 转时间 - * - * @param timeStr - * @return - */ - public final static LocalDateTime parseTime(String timeStr) { - LocalDateTime dateTime = LocalDateTime.parse(timeStr, defaultDateTimeFormatter); - return dateTime; - } - - /** - * String 转时间 - * - * @param timeStr - * @param format 时间格式 - * @return - */ - public final static LocalDateTime parseTime(String timeStr, String format) { - LocalDateTime dateTime = LocalDateTime.parse(timeStr, getDateTimeFormatter(format)); - return dateTime; - } - - /** - * 时间转 String - * - * @param time - * @return - */ - public final static String parseTime(LocalDateTime time) { - return defaultDateTimeFormatter.format(time); - } - - /** - * 时间转 String - * - * @param time - * @param format 时间格式 - * @return - */ - public final static String parseTime(LocalDateTime time, String format) { - return getDateTimeFormatter(format).format(time); - } - - /** - * 获取当前时间 - * - * @return - */ - public final static String getCurrentDatetime() { - LocalDateTime now = LocalDateTime.now().withNano(0); - return now.toLocalDate() + SPACE_OF_TIME + now.toLocalTime(); - } - - /** - * 获取当前时间 - * - * @param format 时间格式 - * @return - */ - public final static String getCurrentDatetime(String format) { - LocalDateTime now = LocalDateTime.now(); - return getDateTimeFormatter(format).format(now); - } - - /** - * 获取时间格式 - * - * @param format 时间格式 - * @return - */ - private final static DateTimeFormatter getDateTimeFormatter(String format) { - return DateTimeFormatter.ofPattern(format); - } - - public static void main(String[] args) { - // 当前时间 - System.out.println(getCurrentDatetime(TimeFormat.SHORT_DATE_PATTERN_LINE)); - System.out.println(getCurrentDatetime()); - System.out.println(getCurrentDatetime(TimeFormat.LONG_DATE_PATTERN_WITH_MILSEC_LINE)); - - // 时间转 String - LocalDateTime dateTime = LocalDateTime.now(); - System.out.println(parseTime(dateTime)); - - LocalDateTime dateTime1 = LocalDateTime.of(2016, 8, 25, 23, 10, 10); - System.out.println(parseTime(dateTime1, TimeFormat.LONG_DATE_PATTERN_LINE)); - - // String 转时间 - String dateTimeStr = "2016-08-25 23:10:10"; - System.out.println(parseTime(dateTimeStr)); - - String dateTimeStr1 = "2016-08-25 23:10:10"; - System.out.println(parseTime(dateTimeStr1, TimeFormat.LONG_DATE_PATTERN_LINE)); - } + /** + * 获取默认时间格式: yyyy-MM-dd HH:mm:ss + */ + private static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER = TimeFormat.LONG_DATE_PATTERN_LINE.formatter; + + private TimeUtil() { + // no construct function + } + + /** + * String 转时间 + * + * @param timeStr + * @return + */ + public static LocalDateTime parseTime(String timeStr) { + return LocalDateTime.parse(timeStr, DEFAULT_DATETIME_FORMATTER); + } + + /** + * String 转时间 + * + * @param timeStr + * @param format 时间格式 + * @return + */ + public static LocalDateTime parseTime(String timeStr, TimeFormat format) { + return LocalDateTime.parse(timeStr, format.formatter); + } + + /** + * 时间转 String + * + * @param time + * @return + */ + public static String parseTime(LocalDateTime time) { + return DEFAULT_DATETIME_FORMATTER.format(time); + } + + /** + * 时间转 String + * + * @param time + * @param format 时间格式 + * @return + */ + public static String parseTime(LocalDateTime time, TimeFormat format) { + return format.formatter.format(time); + } + + /** + * 获取当前时间 + * + * @return + */ + public static String getCurrentDatetime() { + return DEFAULT_DATETIME_FORMATTER.format(LocalDateTime.now()); + } + + /** + * 获取当前时间 + * + * @param format 时间格式 + * @return + */ + public static String getCurrentDatetime(TimeFormat format) { + return format.formatter.format(LocalDateTime.now()); + } + + /** + * 时间格式 + */ + public enum TimeFormat { + + /** + * 短时间格式 + */ + SHORT_DATE_PATTERN_LINE("yyyy-MM-dd"), + SHORT_DATE_PATTERN_SLASH("yyyy/MM/dd"), + SHORT_DATE_PATTERN_DOUBLE_SLASH("yyyy\\MM\\dd"), + SHORT_DATE_PATTERN_NONE("yyyyMMdd"), + + /** + * 长时间格式 + */ + LONG_DATE_PATTERN_LINE("yyyy-MM-dd HH:mm:ss"), + LONG_DATE_PATTERN_SLASH("yyyy/MM/dd HH:mm:ss"), + LONG_DATE_PATTERN_DOUBLE_SLASH("yyyy\\MM\\dd HH:mm:ss"), + LONG_DATE_PATTERN_NONE("yyyyMMdd HH:mm:ss"), + + /** + * 长时间格式 带毫秒 + */ + LONG_DATE_PATTERN_WITH_MILSEC_LINE("yyyy-MM-dd HH:mm:ss.SSS"), + LONG_DATE_PATTERN_WITH_MILSEC_SLASH("yyyy/MM/dd HH:mm:ss.SSS"), + LONG_DATE_PATTERN_WITH_MILSEC_DOUBLE_SLASH("yyyy\\MM\\dd HH:mm:ss.SSS"), + LONG_DATE_PATTERN_WITH_MILSEC_NONE("yyyyMMdd HH:mm:ss.SSS"); + + private transient DateTimeFormatter formatter; + + TimeFormat(String pattern) { + formatter = DateTimeFormatter.ofPattern(pattern); + } + } } - -/** - * 时间格式 - * - */ -class TimeFormat { - - /** - * 短时间格式 - */ - public static final String SHORT_DATE_PATTERN_LINE = "yyyy-MM-dd"; - public static final String SHORT_DATE_PATTERN_SLASH = "yyyy/MM/dd"; - public static final String SHORT_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd"; - public static final String SHORT_DATE_PATTERN_NONE = "yyyyMMdd"; - - /** - * 长时间格式 - */ - public static final String LONG_DATE_PATTERN_LINE = "yyyy-MM-dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_SLASH = "yyyy/MM/dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss"; - public static final String LONG_DATE_PATTERN_NONE = "yyyyMMdd HH:mm:ss"; - - /** - * 长时间格式 带毫秒 - */ - public static final String LONG_DATE_PATTERN_WITH_MILSEC_LINE = "yyyy-MM-dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_SLASH = "yyyy/MM/dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_DOUBLE_SLASH = "yyyy\\MM\\dd HH:mm:ss.SSS"; - public static final String LONG_DATE_PATTERN_WITH_MILSEC_NONE = "yyyyMMdd HH:mm:ss.SSS"; -} \ No newline at end of file diff --git a/src/test/java/org/javacore/time/TimeUtilTest.java b/src/test/java/org/javacore/time/TimeUtilTest.java new file mode 100644 index 0000000..3716481 --- /dev/null +++ b/src/test/java/org/javacore/time/TimeUtilTest.java @@ -0,0 +1,41 @@ +package org.javacore.time; + +import org.junit.FixMethodOrder; +import org.junit.Test; +import org.junit.runners.MethodSorters; + +import java.time.LocalDateTime; + +import static org.javacore.time.TimeUtil.TimeFormat.LONG_DATE_PATTERN_DOUBLE_SLASH; +import static org.javacore.time.TimeUtil.TimeFormat.LONG_DATE_PATTERN_SLASH; +import static org.junit.Assert.assertEquals; + +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class TimeUtilTest { + + @Test + public void testParseSpecificTimeStringByUsingDefaultPattern() throws Exception { + LocalDateTime expectedDateTime = LocalDateTime.of(2014, 11, 11, 10, 11, 11); + LocalDateTime parsedTime = TimeUtil.parseTime("2014-11-11 10:11:11"); + assertEquals(expectedDateTime, parsedTime); + } + + @Test + public void testParseSpecificTimeStringUsingTimeFormat() throws Exception { + LocalDateTime expectedDateTime = LocalDateTime.of(2014, 11, 11, 10, 11, 11); + LocalDateTime parsedTime = TimeUtil.parseTime("2014/11/11 10:11:11", LONG_DATE_PATTERN_SLASH); + assertEquals(expectedDateTime, parsedTime); + } + + @Test + public void testParseLocalDateTimeByUsingDefaultFormatter() throws Exception { + LocalDateTime time = LocalDateTime.of(2014, 11, 11, 10, 11, 11); + assertEquals(TimeUtil.parseTime(time), "2014-11-11 10:11:11"); + } + + @Test + public void testParseLocalDateTimeByUsingTimeFormat() throws Exception { + LocalDateTime time = LocalDateTime.of(2014, 11, 11, 10, 11, 11); + assertEquals(TimeUtil.parseTime(time, LONG_DATE_PATTERN_DOUBLE_SLASH), "2014\11円\11円 10:11:11"); + } +} From 82f90e4bc3219a2f7ae7350197928181b107aa51 Mon Sep 17 00:00:00 2001 From: syhily Date: 2016年8月26日 15:45:29 +0800 Subject: [PATCH 55/80] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=B8=B8=E7=94=A8?= =?UTF-8?q?=E6=97=B6=E9=97=B4=E9=95=BF=E5=BA=A6=E8=BD=AC=E6=8D=A2=E5=B7=A5?= =?UTF-8?q?=E5=85=B7=E7=B1=BB,=E7=94=A8=E4=BA=8E=E5=AF=B9=E6=97=B6?= =?UTF-8?q?=E9=97=B4=E9=97=B4=E9=9A=94=E8=BF=9B=E8=A1=8C=E8=BD=AC=E6=8D=A2?= =?UTF-8?q?=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/main/java/org/javacore/time/Duration.java | 319 ++++++++++++++++++ .../java/org/javacore/time/DurationTest.java | 61 ++++ .../java/org/javacore/time/InstantTest.java | 0 .../java/org/javacore/time/LocalDateTest.java | 0 .../org/javacore/time/LocalDateTest1.java | 0 .../org/javacore/time/LocalDateTest2.java | 0 .../java/org/javacore/time/PlayDuration.java} | 2 +- 7 files changed, 381 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/javacore/time/Duration.java create mode 100644 src/test/java/org/javacore/time/DurationTest.java rename src/{main => test}/java/org/javacore/time/InstantTest.java (100%) rename src/{main => test}/java/org/javacore/time/LocalDateTest.java (100%) rename src/{main => test}/java/org/javacore/time/LocalDateTest1.java (100%) rename src/{main => test}/java/org/javacore/time/LocalDateTest2.java (100%) rename src/{main/java/org/javacore/time/DurationTest.java => test/java/org/javacore/time/PlayDuration.java} (96%) diff --git a/src/main/java/org/javacore/time/Duration.java b/src/main/java/org/javacore/time/Duration.java new file mode 100644 index 0000000..9d23c31 --- /dev/null +++ b/src/main/java/org/javacore/time/Duration.java @@ -0,0 +1,319 @@ +package org.javacore.time; + +import com.google.common.base.Preconditions; +import com.google.common.collect.Maps; + +import java.io.Serializable; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +/** + * Title: Duration + * Create Date: 2016年08月26日 15:43 + * Description: Duration unit, consisting of length and time unit. + * Simple time convert. + * + * @author Yufan + */ +public class Duration implements Serializable { + private static final long serialVersionUID = 3898309763927286550L; + + /** + * A duration of Long.MAX_VALUE Days + */ + public static final Duration INFINITE = new Duration(); + + /** + * Common time pattern + */ + private static final Pattern PATTERN = Pattern.compile( + "(∞|inf|infinite)|" + "(([\\d]+)[\\s]*(" + "ns|nanosecond(s)?|" + "us|microsecond(s)?|" + "ms|millisecond(s)?|" + "s|second(s)?|" + + "m|min|mins|minute(s)?|" + "h|hour(s)?|" + "d|day(s)?" + "))"); + private static final Map SUFFIXES; + + public final long length; + public final TimeUnit timeUnit; + public final boolean finite; + + static { + SUFFIXES = Maps.newHashMapWithExpectedSize(32); + + SUFFIXES.put("ns", TimeUnit.NANOSECONDS); + SUFFIXES.put("nanosecond", TimeUnit.NANOSECONDS); + SUFFIXES.put("nanoseconds", TimeUnit.NANOSECONDS); + + SUFFIXES.put("us", TimeUnit.MICROSECONDS); + SUFFIXES.put("microsecond", TimeUnit.MICROSECONDS); + SUFFIXES.put("microseconds", TimeUnit.MICROSECONDS); + + SUFFIXES.put("ms", TimeUnit.MILLISECONDS); + SUFFIXES.put("millisecond", TimeUnit.MILLISECONDS); + SUFFIXES.put("milliseconds", TimeUnit.MILLISECONDS); + + SUFFIXES.put("s", TimeUnit.SECONDS); + SUFFIXES.put("second", TimeUnit.SECONDS); + SUFFIXES.put("seconds", TimeUnit.SECONDS); + + SUFFIXES.put("m", TimeUnit.MINUTES); + SUFFIXES.put("min", TimeUnit.MINUTES); + SUFFIXES.put("mins", TimeUnit.MINUTES); + SUFFIXES.put("minute", TimeUnit.MINUTES); + SUFFIXES.put("minutes", TimeUnit.MINUTES); + + SUFFIXES.put("h", TimeUnit.HOURS); + SUFFIXES.put("hour", TimeUnit.HOURS); + SUFFIXES.put("hours", TimeUnit.HOURS); + + SUFFIXES.put("d", TimeUnit.DAYS); + SUFFIXES.put("day", TimeUnit.DAYS); + SUFFIXES.put("days", TimeUnit.DAYS); + } + + /** + * Infinite constructor. + */ + private Duration() { + finite = false; + this.length = Long.MAX_VALUE; + this.timeUnit = TimeUnit.DAYS; + } + + private Duration(long length, TimeUnit timeUnit) { + this.length = length; + this.timeUnit = Preconditions.checkNotNull(timeUnit, "timeUnit"); + finite = !(length == Long.MAX_VALUE && TimeUnit.DAYS.equals(timeUnit)); + } + + /** + * Returns the Duration converted to days. + */ + public long toDays() { + return TimeUnit.DAYS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to hours. + */ + public long toHours() { + return TimeUnit.HOURS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to microseconds. + */ + public long toMicros() { + return TimeUnit.MICROSECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to microseconds. + */ + public long toMicroseconds() { + return TimeUnit.MICROSECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to milliseconds. + */ + public long toMillis() { + return TimeUnit.MILLISECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to milliseconds. + */ + public long toMilliseconds() { + return TimeUnit.MILLISECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to minutes. + */ + public long toMins() { + return TimeUnit.MINUTES.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to minutes. + */ + public long toMinutes() { + return TimeUnit.MINUTES.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to nanoseconds. + */ + public long toNanos() { + return TimeUnit.NANOSECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to nanoseconds. + */ + public long toNanoseconds() { + return TimeUnit.NANOSECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to seconds. + */ + public long toSeconds() { + return TimeUnit.SECONDS.convert(length, timeUnit); + } + + /** + * Returns the Duration converted to seconds. + */ + public long toSecs() { + return TimeUnit.SECONDS.convert(length, timeUnit); + } + + /** + * Returns a Duration of {@code count} days. + */ + public static Duration days(long count) { + return new Duration(count, TimeUnit.DAYS); + } + + /** + * Returns a Duration of {@code count} hours. + */ + public static Duration hours(long count) { + return new Duration(count, TimeUnit.HOURS); + } + + /** + * Returns an infinite duration of Long.MAX_VALUE days. + */ + public static Duration inf() { + return INFINITE; + } + + /** + * Returns an infinite duration of Long.MAX_VALUE days. + */ + public static Duration infinite() { // NOSONAR + return INFINITE; + } + + /** + * Returns a Duration of {@code count} microseconds. + */ + public static Duration microseconds(long count) { + return new Duration(count, TimeUnit.MICROSECONDS); + } + + /** + * Returns a Duration of {@code count} milliseconds. + */ + public static Duration millis(long count) { + return new Duration(count, TimeUnit.MILLISECONDS); + } + + /** + * Returns a Duration of {@code count} milliseconds. + */ + public static Duration milliseconds(long count) { + return new Duration(count, TimeUnit.MILLISECONDS); + } + + /** + * Returns a Duration of {@code count} minutes. + */ + public static Duration mins(long count) { + return new Duration(count, TimeUnit.MINUTES); + } + + /** + * Returns a Duration of {@code count} minutes. + */ + public static Duration minutes(long count) { + return new Duration(count, TimeUnit.MINUTES); + } + + /** + * Returns a Duration of {@code count} nanoseconds. + */ + public static Duration nanos(long count) { + return new Duration(count, TimeUnit.NANOSECONDS); + } + + /** + * Returns a Duration of {@code count} nanoseconds. + */ + public static Duration nanoseconds(long count) { + return new Duration(count, TimeUnit.NANOSECONDS); + } + + /** + * Returns a Duration of {@code count} {@code unit}s. + */ + public static Duration of(long count, TimeUnit unit) { + return new Duration(count, unit); + } + + /** + * Returns a Duration from the parsed {@code duration}. Example: + *
+ * 

+ * 5 s
+ * 5 seconds
+ * 10m
+ * 10 minutes
+ *
+ */ + public static Duration of(String duration) { + Matcher matcher = PATTERN.matcher(duration); + if (!matcher.matches()) { + throw new IllegalArgumentException("Invalid duration: " + duration); + } + + if (matcher.group(1) != null) { + return INFINITE; + } else { + String unit = matcher.group(4); + String value = matcher.group(3); + return new Duration(Long.parseLong(value), SUFFIXES.get(unit)); + } + } + + /** + * Returns a Duration of {@code count} seconds. + */ + public static Duration seconds(long count) { + return new Duration(count, TimeUnit.SECONDS); + } + + /** + * Returns a Duration of {@code count} seconds. + */ + public static Duration secs(long count) { + return new Duration(count, TimeUnit.SECONDS); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } else if ((obj == null) || (getClass() != obj.getClass())) { + return false; + } + final Duration duration = (Duration) obj; + return (length == duration.length) && (timeUnit == duration.timeUnit); + } + + @Override + public int hashCode() { + return (31 * (int) (length ^ (length>>> 32))) + timeUnit.hashCode(); + } + + @Override + public String toString() { + String units = timeUnit.toString().toLowerCase(); + if (length == 1) + units = units.substring(0, units.length() - 1); + return Long.toString(length) + ' ' + units; + } +} diff --git a/src/test/java/org/javacore/time/DurationTest.java b/src/test/java/org/javacore/time/DurationTest.java new file mode 100644 index 0000000..2778646 --- /dev/null +++ b/src/test/java/org/javacore/time/DurationTest.java @@ -0,0 +1,61 @@ +package org.javacore.time; + +import org.junit.Assert; +import org.junit.Test; + +import static org.junit.Assert.fail; + +public class DurationTest { + @Test + public void testCombineTimeUtil() throws Exception { + Assert.assertEquals(Duration.days(1).toMilliseconds(), 24 * 3600 * 1000); + Assert.assertEquals(24 * 3600 * 1000 * 3, Duration.days(3).toMilliseconds()); + Assert.assertEquals(7 * 24 * 3600 * 1000 / 1000, Duration.days(7).toSeconds()); + } + + @Test + public void testValidDurationStrings() throws Exception { + Assert.assertEquals(Duration.of("5ns"), Duration.nanoseconds(5)); + Assert.assertEquals(Duration.of("5microsecond"), Duration.microseconds(5)); + Assert.assertEquals(Duration.of("5milliseconds"), Duration.millis(5)); + Assert.assertEquals(Duration.of("5 seconds"), Duration.seconds(5)); + Assert.assertEquals(Duration.of("5 minutes"), Duration.mins(5)); + Assert.assertEquals(Duration.of("5 hours"), Duration.hours(5)); + Assert.assertEquals(Duration.of("5 days"), Duration.days(5)); + Assert.assertEquals(Duration.of("inf"), Duration.inf()); + Assert.assertEquals(Duration.of("infinite"), Duration.inf()); + Assert.assertEquals(Duration.of("∞"), Duration.infinite()); + + // Interesting value but legal nevertheless + Assert.assertEquals(Duration.of("0s"), Duration.seconds(0)); + } + + private void testInvalidDurationString(String duration) { + try { + Duration.of(duration); + fail("Duration string '" + duration + "' should not parse correctly."); + } catch (IllegalArgumentException iae) { + // Expected + } + } + + @Test + public void testInvalidDurationStrings() { + testInvalidDurationString("foobar"); + testInvalidDurationString("ms3"); + testInvalidDurationString("34 lightyears"); + testInvalidDurationString("34 seconds a day"); + testInvalidDurationString("5 days a week"); + testInvalidDurationString(""); + testInvalidDurationString("2"); + testInvalidDurationString("ns"); + } + + @Test + public void testReplaceOldTimeUtils() { + final int HOUR = 1000 * 60 * 60; + long randomTimestamp = (long) (Math.random() * 400000000L) + 100000; + Assert.assertEquals(randomTimestamp / HOUR, Duration.millis(randomTimestamp).toHours()); + Assert.assertEquals(randomTimestamp / 1000, Duration.millis(randomTimestamp).toSeconds()); + } +} diff --git a/src/main/java/org/javacore/time/InstantTest.java b/src/test/java/org/javacore/time/InstantTest.java similarity index 100% rename from src/main/java/org/javacore/time/InstantTest.java rename to src/test/java/org/javacore/time/InstantTest.java diff --git a/src/main/java/org/javacore/time/LocalDateTest.java b/src/test/java/org/javacore/time/LocalDateTest.java similarity index 100% rename from src/main/java/org/javacore/time/LocalDateTest.java rename to src/test/java/org/javacore/time/LocalDateTest.java diff --git a/src/main/java/org/javacore/time/LocalDateTest1.java b/src/test/java/org/javacore/time/LocalDateTest1.java similarity index 100% rename from src/main/java/org/javacore/time/LocalDateTest1.java rename to src/test/java/org/javacore/time/LocalDateTest1.java diff --git a/src/main/java/org/javacore/time/LocalDateTest2.java b/src/test/java/org/javacore/time/LocalDateTest2.java similarity index 100% rename from src/main/java/org/javacore/time/LocalDateTest2.java rename to src/test/java/org/javacore/time/LocalDateTest2.java diff --git a/src/main/java/org/javacore/time/DurationTest.java b/src/test/java/org/javacore/time/PlayDuration.java similarity index 96% rename from src/main/java/org/javacore/time/DurationTest.java rename to src/test/java/org/javacore/time/PlayDuration.java index 49fb21e..827b56c 100644 --- a/src/main/java/org/javacore/time/DurationTest.java +++ b/src/test/java/org/javacore/time/PlayDuration.java @@ -9,7 +9,7 @@ * * Created by bysocket on 16/8/23. */ -public class DurationTest { +public class PlayDuration { public static void main(String[] args) throws InterruptedException { Instant start = Instant.now(); TimeUnit.SECONDS.sleep(3); From 39c5806f91c3627c05bb8bf2aeefa5ad84cda594 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: 2016年9月29日 10:34:32 +0800 Subject: [PATCH 56/80] String to Binary String --- .../javacore/collection/hash/HashList.java | 35 ++++++ .../org/javacore/collection/hash/SkuObj.java | 47 ++++++++ .../javacore/io/byteoper/StringConvertT.java | 13 +- .../io/serializable/SerializableT.java | 114 +++++++++--------- 4 files changed, 146 insertions(+), 63 deletions(-) create mode 100644 src/main/java/org/javacore/collection/hash/HashList.java create mode 100644 src/main/java/org/javacore/collection/hash/SkuObj.java diff --git a/src/main/java/org/javacore/collection/hash/HashList.java b/src/main/java/org/javacore/collection/hash/HashList.java new file mode 100644 index 0000000..06bb5b1 --- /dev/null +++ b/src/main/java/org/javacore/collection/hash/HashList.java @@ -0,0 +1,35 @@ +package org.javacore.collection.hash; + +import java.util.ArrayList; +import java.util.List; + +/** + * Created by bysocket on 16/9/26. + */ +public class HashList { + public static void main(String[] args) { + // init data list + List reqSkuObjList = new ArrayList(); + List existSkuObjList = new ArrayList(); + for (int i = 0 ; i < 5000; i++) { + SkuObj skuObj = new SkuObj(); + skuObj.setId(i); + skuObj.setName("name" + i); + skuObj.setAge(i + 666); + skuObj.setDesc("desc" + i); + reqSkuObjList.add(skuObj); + } + + for (int i = 0 ; i < 5000; i++) { + SkuObj skuObj = new SkuObj(); + skuObj.setId(i); + skuObj.setName("nameexist" + i); + skuObj.setAge(i + 888); + skuObj.setDesc("descexist" + i); + existSkuObjList.add(skuObj); + } + + + + } +} diff --git a/src/main/java/org/javacore/collection/hash/SkuObj.java b/src/main/java/org/javacore/collection/hash/SkuObj.java new file mode 100644 index 0000000..50edd04 --- /dev/null +++ b/src/main/java/org/javacore/collection/hash/SkuObj.java @@ -0,0 +1,47 @@ +package org.javacore.collection.hash; + +/** + * Created by bysocket on 16/9/26. + */ +public class SkuObj { + + Integer id; + + String name; + + Integer age; + + String desc; + + public Integer getId() { + return id; + } + + public void setId(Integer id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Integer getAge() { + return age; + } + + public void setAge(Integer age) { + this.age = age; + } + + public String getDesc() { + return desc; + } + + public void setDesc(String desc) { + this.desc = desc; + } +} diff --git a/src/main/java/org/javacore/io/byteoper/StringConvertT.java b/src/main/java/org/javacore/io/byteoper/StringConvertT.java index a8189f8..b732f61 100644 --- a/src/main/java/org/javacore/io/byteoper/StringConvertT.java +++ b/src/main/java/org/javacore/io/byteoper/StringConvertT.java @@ -5,9 +5,9 @@ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. @@ -23,11 +23,12 @@ public class StringConvertT { public static void main(String[] args){ - String str = "李强强"; + String str = "HOME"; byte[] bytes = str.getBytes(); // 打印字节数组 - System.out.println("UTF-8编码'李强强'的字节数组为:"); - for (int i = 0; i < bytes.length; i++) - System.out.print("\t" + bytes[i]); + System.out.println("UTF-8编码'HOME'的字节数组为:"); + for (int i = 0; i < bytes.length; i++) { + System.out.println("\t" + bytes[i] + "|" + Integer.toBinaryString(bytes[i])); + } } } diff --git a/src/main/java/org/javacore/io/serializable/SerializableT.java b/src/main/java/org/javacore/io/serializable/SerializableT.java index 31b8be4..32c9197 100644 --- a/src/main/java/org/javacore/io/serializable/SerializableT.java +++ b/src/main/java/org/javacore/io/serializable/SerializableT.java @@ -1,60 +1,60 @@ package org.javacore.io.serializable; -import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; - -import java.io.*; - -/** - * 描述:Java序列化和反序列化的小例子 - * Created by 子木 on 2016/2/15. - */ -public class SerializableT { - public static void main(String[] args) throws IOException, ClassNotFoundException { - for (int i = 0;i < 10;i++) { - AObjcet aObjcet = new AObjcet(); - long beginTime = System.currentTimeMillis(); - - ByteOutputStream byteOutput = new ByteOutputStream(); - ObjectOutputStream objectOutput = new ObjectOutputStream(byteOutput); - objectOutput.writeObject(aObjcet); - objectOutput.close(); - byteOutput.close(); - byte[] bytes = byteOutput.toByteArray(); - System.out.println("Java序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); - System.out.println("Java序列化后的字节大小为:" + bytes.length); - - beginTime = System.currentTimeMillis(); - ByteArrayInputStream byteInput = new ByteArrayInputStream(bytes); - ObjectInputStream objectInput = new ObjectInputStream(byteInput); - objectInput.readObject(); - objectInput.close(); - byteInput.close(); - System.out.println("Java反序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); - - } - } -} -class AObjcet implements Serializable { - private String a = "bysocket"; - private String b = "likes"; - private String c = "java"; - private String d = "world"; - - private int i = 100; - private int j = 10; - private long m = 100L; - - private boolean isA = true; - private boolean isB = false; - private boolean isC = false; - - private BObject aObject = new BObject(); - private BObject bObject = new BObject(); - private BObject cObject = new BObject(); - private BObject dObject = new BObject(); - -} -class BObject implements Serializable { - -} +//import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; +// +//import java.io.*; +// +///** +// * 描述:Java序列化和反序列化的小例子 +// * Created by 子木 on 2016/2/15. +// */ +//public class SerializableT { +// public static void main(String[] args) throws IOException, ClassNotFoundException { +// for (int i = 0;i < 10;i++) { +// AObjcet aObjcet = new AObjcet(); +// long beginTime = System.currentTimeMillis(); +// +// ByteOutputStream byteOutput = new ByteOutputStream(); +// ObjectOutputStream objectOutput = new ObjectOutputStream(byteOutput); +// objectOutput.writeObject(aObjcet); +// objectOutput.close(); +// byteOutput.close(); +// byte[] bytes = byteOutput.toByteArray(); +// System.out.println("Java序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); +// System.out.println("Java序列化后的字节大小为:" + bytes.length); +// +// beginTime = System.currentTimeMillis(); +// ByteArrayInputStream byteInput = new ByteArrayInputStream(bytes); +// ObjectInputStream objectInput = new ObjectInputStream(byteInput); +// objectInput.readObject(); +// objectInput.close(); +// byteInput.close(); +// System.out.println("Java反序列化耗时:" + (System.currentTimeMillis() - beginTime) + "ms"); +// +// } +// } +//} +//class AObjcet implements Serializable { +// private String a = "bysocket"; +// private String b = "likes"; +// private String c = "java"; +// private String d = "world"; +// +// private int i = 100; +// private int j = 10; +// private long m = 100L; +// +// private boolean isA = true; +// private boolean isB = false; +// private boolean isC = false; +// +// private BObject aObject = new BObject(); +// private BObject bObject = new BObject(); +// private BObject cObject = new BObject(); +// private BObject dObject = new BObject(); +// +//} +//class BObject implements Serializable { +// +//} From 87e1a9444fc7e7f713fbf1e3308c8dd023677445 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2017年4月12日 16:59:12 +0800 Subject: [PATCH 57/80] Update README.md --- README.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 32e2efe..21625ab 100644 --- a/README.md +++ b/README.md @@ -4,7 +4,11 @@ ## 作者与学习乐园 源码地址:我的[GitHub地址](https://github.com/JeffLi1993 "GitHub")
作者: [李强强](http://www.bysocket.com/ "李强强")
-QQ群:编程之美 365234583 [立即加入](http://jq.qq.com/?_wv=1027&k=Sx4s4U "编程之美") +QQ群:编程之美 365234583 [立即加入](http://jq.qq.com/?_wv=1027&k=Sx4s4U "编程之美")
+编程之美2 290714704

+关注微信公众号【泥瓦匠BYSokcet】,及时得到技术文章推送
+![公众号](https://github.com/JeffLi1993/springboot-learning-example/blob/master/doc/qrcode.jpg) + ## 项目结构 - src 目录
From 3ed170bf7164461f80451a12e0c14f6cccfa1217 Mon Sep 17 00:00:00 2001 From: BYSocket Date: 2017年5月31日 03:49:47 +0800 Subject: [PATCH 58/80] Update README.md --- README.md | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 21625ab..bf5ca7d 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,22 @@ # java-core-learning-example 关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 +## Spring For All 社区 +Spring For All 社区是新组建的关于 Spring 的纯技术交流社区(涵盖 Spring Boot、Spring Cloud 等内容),集诸多开源爱好者和技术大牛贡献内容和交流问题。我们不夸大、不装逼、做最纯粹的技术分享!!! + +看看我们超强的群众基础,欢迎有兴趣的朋友加入QQ群分享与交流: + +1群: 365234583(满)
+2群: 123013854(满)
+3群: 290714704
+4群: 112133511
+5群: 157525002(满)
+6群: 564840207
+7群: 470962790(满)
+8群: 613456104(满)
+9群: 534583667
+10群: 210742970(满) + ## 作者与学习乐园 源码地址:我的[GitHub地址](https://github.com/JeffLi1993 "GitHub")
作者: [李强强](http://www.bysocket.com/ "李强强")
@@ -141,6 +157,6 @@ Java核心技术学习代码兼测试案例
├── SingleThreadExecutor.java // SingleThreadExecutor的使用 ├── SleepingTask.java // 休眠线程sleep的使用 拼命更新!顶!d=====( ̄▽ ̄*)b - -##学习方法 + +## 学习方法 根据包目录,进行一块一块学习。然后针对某类,请看下相对应的test包或者src下直接测试案例,进行学习。 From 008a5d357a3d30500ca43d156180202c20302f2b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Mon, 4 Mar 2019 10:48:35 +0800 Subject: [PATCH 59/80] Update README.md --- README.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/README.md b/README.md index bf5ca7d..4d8be2d 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,19 @@ # java-core-learning-example 关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 +# 赞助商,真的好 + + +
+ + + + + +
+ + + ## Spring For All 社区 Spring For All 社区是新组建的关于 Spring 的纯技术交流社区(涵盖 Spring Boot、Spring Cloud 等内容),集诸多开源爱好者和技术大牛贡献内容和交流问题。我们不夸大、不装逼、做最纯粹的技术分享!!! From 07d33c3ca6edbe56da5fcd4f4d0e53ae3f01b221 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年3月30日 20:40:29 +0800 Subject: [PATCH 60/80] Update README.md --- README.md | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 4d8be2d..9033812 100644 --- a/README.md +++ b/README.md @@ -4,14 +4,20 @@ # 赞助商,真的好 -
+
- + -
+ + + + + +
+ ## Spring For All 社区 From 08698200f8e54c55f374dbe121dc7b3e8884d5ff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年3月30日 20:48:42 +0800 Subject: [PATCH 61/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 9033812..f236f11 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # java-core-learning-example 关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 - +如果您对文字类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个价格最良心的视频课程:["玩转Spring全家桶"](https://mp.weixin.qq.com/s/fLhSzWrzJUgLhb15Zgdi5g) # 赞助商,真的好 From 6425921b5921ae64a13d9415a2c608905e72a1e2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年3月30日 20:49:06 +0800 Subject: [PATCH 62/80] Update README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index f236f11..806c11b 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,6 @@ # java-core-learning-example 关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 + 如果您对文字类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个价格最良心的视频课程:["玩转Spring全家桶"](https://mp.weixin.qq.com/s/fLhSzWrzJUgLhb15Zgdi5g) # 赞助商,真的好 From d20c25ca8b31f942ef92e2404823cfa7e9521a7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年3月30日 20:53:14 +0800 Subject: [PATCH 63/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 806c11b..fc67caf 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,7 @@ # java-core-learning-example 关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 -如果您对文字类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个价格最良心的视频课程:["玩转Spring全家桶"](https://mp.weixin.qq.com/s/fLhSzWrzJUgLhb15Zgdi5g) +如果您对文字类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个价格最良心的视频课程:["玩转Spring全家桶"](https://time.geekbang.org/course/intro/156?code=zqaEuXYpWbKaPeBaJc8GVoYCUHvoGhTlQQ7QZYoWWdI%3D&utm_term=SPoster) # 赞助商,真的好 From 7a1d02510a6d7cfd1dbce18877623b0a43d36ae8 Mon Sep 17 00:00:00 2001 From: liqiangqiang Date: Mon, 1 Apr 2019 23:10:46 +0800 Subject: [PATCH 64/80] =?UTF-8?q?=E3=80=8A=E9=98=BF=E9=87=8C=20Java=20?= =?UTF-8?q?=E6=89=8B=E5=86=8C=E7=B3=BB=E5=88=97=E6=95=99=E7=A8=8B=EF=BC=9A?= =?UTF-8?q?=E4=B8=BA=E5=95=A5=E5=BC=BA=E5=88=B6=E5=AD=90=E7=B1=BB=E3=80=81?= =?UTF-8?q?=E7=88=B6=E7=B1=BB=E5=8F=98=E9=87=8F=E5=90=8D=E4=B8=8D=E5=90=8C?= =?UTF-8?q?=E3=80=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/main/java/alibaba/java/ParentClass.java | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/main/java/alibaba/java/ParentClass.java diff --git a/src/main/java/alibaba/java/ParentClass.java b/src/main/java/alibaba/java/ParentClass.java new file mode 100644 index 0000000..4c2379b --- /dev/null +++ b/src/main/java/alibaba/java/ParentClass.java @@ -0,0 +1,18 @@ +package alibaba.java; + +public class ParentClass { + public String name = "parent"; + + public static void main(String[] args) { + ParentClass parentClass = new SonClass(); + SonClass sonClass = new SonClass(); + + System.out.println("parentClass.name = " + parentClass.name); + System.out.println("sonClass.name = " + sonClass.name); + System.out.println("debug..."); + } +} + +class SonClass extends ParentClass { + public String name = "son"; +} From 7516244939d80350d178a9f64f6b55432d92454d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Tue, 2 Apr 2019 13:42:08 +0800 Subject: [PATCH 65/80] Update README.md --- README.md | 81 +++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 52 insertions(+), 29 deletions(-) diff --git a/README.md b/README.md index fc67caf..642fc60 100644 --- a/README.md +++ b/README.md @@ -1,8 +1,4 @@ -# java-core-learning-example -关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 - -如果您对文字类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个价格最良心的视频课程:["玩转Spring全家桶"](https://time.geekbang.org/course/intro/156?code=zqaEuXYpWbKaPeBaJc8GVoYCUHvoGhTlQQ7QZYoWWdI%3D&utm_term=SPoster) -# 赞助商,真的好 +# 感谢赞助的ta们
@@ -21,32 +17,59 @@ -## Spring For All 社区 -Spring For All 社区是新组建的关于 Spring 的纯技术交流社区(涵盖 Spring Boot、Spring Cloud 等内容),集诸多开源爱好者和技术大牛贡献内容和交流问题。我们不夸大、不装逼、做最纯粹的技术分享!!! - -看看我们超强的群众基础,欢迎有兴趣的朋友加入QQ群分享与交流: - -1群: 365234583(满)
-2群: 123013854(满)
-3群: 290714704
-4群: 112133511
-5群: 157525002(满)
-6群: 564840207
-7群: 470962790(满)
-8群: 613456104(满)
-9群: 534583667
-10群: 210742970(满) - -## 作者与学习乐园 -源码地址:我的[GitHub地址](https://github.com/JeffLi1993 "GitHub")
-作者: [李强强](http://www.bysocket.com/ "李强强")
-QQ群:编程之美 365234583 [立即加入](http://jq.qq.com/?_wv=1027&k=Sx4s4U "编程之美")
-编程之美2 290714704

-关注微信公众号【泥瓦匠BYSokcet】,及时得到技术文章推送
+**Java 核心系列教程**,关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 + +包括基础语法,OOP,字符串,集合,IO,反射,线程,网络等。 +未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 + +### 一、支持泥瓦匠 +1. 拿起微信,关注博客左侧公众号:「泥瓦匠BYSocket 」 +2. 给教程的开源代码仓库点个 **Star** 吧 + - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) + - [Gitee(java-core-learning-example)](https://gitee.com/jeff1993/java-core-learning-example) +3. 帮忙分享该系列文章链接给更多的朋友 + +> 如果您对 Java 基础核心类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个我觉得目前内容与价格最良心的视频课程:["玩转Spring全家桶"](https://time.geekbang.org/course/intro/156?code=zqaEuXYpWbKaPeBaJc8GVoYCUHvoGhTlQQ7QZYoWWdI%3D&utm_term=SPoster ""玩转Spring全家桶"") + +### 二、系列文章目录 + +『 阿里 Java 开发手册篇 』 +- [《为啥强制子类、父类变量名不同?》](https://www.bysocket.com/archives/2100) + +『 Java 进阶篇 』 +- 连载中... + +『 Java 集合篇 』 +- [《Java 容器 & 泛型:一、认识容器》](http://www.bysocket.com/?p=162) +- [《Java 容器 & 泛型:二、ArrayList 、LinkedList和Vector比较》](http://www.bysocket.com/?p=169) +- [《Java 容器 & 泛型:三、HashSet,TreeSet 和 LinkedHashSet比较》](http://www.bysocket.com/?p=195) +- [《Java 容器 & 泛型:四、Colletions.sort 和 Arrays.sort 的算法》](http://www.bysocket.com/?p=219) +- [《Java 容器 & 泛型:五、HashMap 和 TreeMap的自白》](http://www.bysocket.com/?p=273) +- [《Java 容器 & 泛型:六、容器讲到为什么要使用泛型》](http://www.bysocket.com/?p=278) + +『 Java IO 篇 』 +- [《Java I/O : Bit Operation 位运算》](https://www.bysocket.com/?p=336) +- [《图解 Java IO : 一、File源码》](https://www.bysocket.com/?p=420) +- [《图解 Java IO : 二、FilenameFilter源码》](https://www.bysocket.com/?p=449) +- [《Java IO 之 InputStream源码》](https://www.bysocket.com/?p=585) +- [《Java IO 之 OutputStream源码》](https://www.bysocket.com/?p=592) +- [《Java IO 之 FileInputStream & FileOutputStream源码分析》](https://www.bysocket.com/?p=611) +- [《Java IO 总结图》](https://www.bysocket.com/?p=626) + + +### 三、最后推荐 + +- [我的博客](http://www.bysocket.com "我的博客"):分享学习可落地的技术博文 +- [我的GitHub](https://github.com/JeffLi1993 "我的GitHub"):Follow 下呗 +- [我的Gitee](https://gitee.com/jeff1993 "我的Gitee"):Follow 下呗 +- [Spring问答社区](http://www.spring4all.com/ "Spring问答社区"):如果您有什么问题,可以去这里发帖 ![公众号](https://github.com/JeffLi1993/springboot-learning-example/blob/master/doc/qrcode.jpg) +### 四、我的公号 + + -## 项目结构 +#### 项目结构 - src 目录
Java核心技术学习代码兼测试案例
- test目录(测试包名与src目录保持一致)
@@ -178,5 +201,5 @@ Java核心技术学习代码兼测试案例
├── SleepingTask.java // 休眠线程sleep的使用 拼命更新!顶!d=====( ̄▽ ̄*)b -## 学习方法 +#### 学习方法 根据包目录,进行一块一块学习。然后针对某类,请看下相对应的test包或者src下直接测试案例,进行学习。 From 0c5ef768150c8104e3dca7b234087ffe806f8cd3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Tue, 2 Apr 2019 13:42:53 +0800 Subject: [PATCH 66/80] Update README.md --- README.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/README.md b/README.md index 642fc60..2541dfa 100644 --- a/README.md +++ b/README.md @@ -63,10 +63,9 @@ - [我的GitHub](https://github.com/JeffLi1993 "我的GitHub"):Follow 下呗 - [我的Gitee](https://gitee.com/jeff1993 "我的Gitee"):Follow 下呗 - [Spring问答社区](http://www.spring4all.com/ "Spring问答社区"):如果您有什么问题,可以去这里发帖 -![公众号](https://github.com/JeffLi1993/springboot-learning-example/blob/master/doc/qrcode.jpg) ### 四、我的公号 - +关注微信公众号,领取 Java 精选干货学习资料 #### 项目结构 From 4db31802a2e6a7a65da5cbfbac3fb7a237f1b914 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Tue, 2 Apr 2019 13:43:22 +0800 Subject: [PATCH 67/80] Update README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 2541dfa..afcbd3f 100644 --- a/README.md +++ b/README.md @@ -66,6 +66,7 @@ ### 四、我的公号 关注微信公众号,领取 Java 精选干货学习资料 + #### 项目结构 From 0efcb4930af79e1f5df4f62402f726f24cacf41a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Tue, 2 Apr 2019 13:45:33 +0800 Subject: [PATCH 68/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index afcbd3f..c19d594 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -# 感谢赞助的ta们 +### 感谢赞助的ta们
From c19ec407dbe2cc8da377fa0f76b869b1ee5fd65a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Wed, 3 Apr 2019 11:48:59 +0800 Subject: [PATCH 69/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index c19d594..54fce73 100644 --- a/README.md +++ b/README.md @@ -29,7 +29,7 @@ - [Gitee(java-core-learning-example)](https://gitee.com/jeff1993/java-core-learning-example) 3. 帮忙分享该系列文章链接给更多的朋友 -> 如果您对 Java 基础核心类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个我觉得目前内容与价格最良心的视频课程:["玩转Spring全家桶"](https://time.geekbang.org/course/intro/156?code=zqaEuXYpWbKaPeBaJc8GVoYCUHvoGhTlQQ7QZYoWWdI%3D&utm_term=SPoster ""玩转Spring全家桶"") +> 如果您对 Java 基础核心类教程不感冒或者想要通过综合案例学习Spring,那么给您推荐这个我觉得目前内容与价格最良心的视频课程:["玩转Spring全家桶"](https://time.geekbang.org/course/intro/156?code=zqaEuXYpWbKaPeBaJc8GVoYCUHvoGhTlQQ7QZYoWWdI%3D&utm_term=zeusDUJ0V&utm_source=website&utm_medium=bysocket ""玩转Spring全家桶"") ### 二、系列文章目录 From 3f5d193ecf010e43a3ebf2d4fece442065a9f36f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Wed, 3 Apr 2019 15:03:17 +0800 Subject: [PATCH 70/80] Update README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 54fce73..8da6d6a 100644 --- a/README.md +++ b/README.md @@ -35,6 +35,7 @@ 『 阿里 Java 开发手册篇 』 - [《为啥强制子类、父类变量名不同?》](https://www.bysocket.com/archives/2100) +- [《阿里 Java 开发手册有感》](https://www.bysocket.com/archives/2210) 『 Java 进阶篇 』 - 连载中... From 68ff945bb39f4d54db7bf4770f4bfcab25136609 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Mon, 8 Apr 2019 10:19:55 +0800 Subject: [PATCH 71/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 8da6d6a..b3b866a 100644 --- a/README.md +++ b/README.md @@ -34,7 +34,7 @@ ### 二、系列文章目录 『 阿里 Java 开发手册篇 』 -- [《为啥强制子类、父类变量名不同?》](https://www.bysocket.com/archives/2100) +- [《阿里 Java 手册系列教程:为啥强制子类、父类变量名不同?》](https://www.bysocket.com/archives/2253/%E9%98%BF%E9%87%8C-java-%E6%89%8B%E5%86%8C%E7%B3%BB%E5%88%97%E6%95%99%E7%A8%8B%EF%BC%9A%E4%B8%BA%E5%95%A5%E5%BC%BA%E5%88%B6%E5%AD%90%E7%B1%BB%E3%80%81%E7%88%B6%E7%B1%BB%E5%8F%98%E9%87%8F%E5%90%8D) - [《阿里 Java 开发手册有感》](https://www.bysocket.com/archives/2210) 『 Java 进阶篇 』 From 5a4ca6e0b7b91314a11f96bd36f759bea0a4b149 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年4月16日 00:28:37 +0800 Subject: [PATCH 72/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index b3b866a..c19bc19 100644 --- a/README.md +++ b/README.md @@ -23,7 +23,7 @@ 未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 ### 一、支持泥瓦匠 -1. 拿起微信,关注博客左侧公众号:「泥瓦匠BYSocket 」 +1. 拿起微信,关注公众号:「泥瓦匠BYSocket 」。添加我微信:bysocket01,加入纯技术交流群,成长技术 2. 给教程的开源代码仓库点个 **Star** 吧 - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) - [Gitee(java-core-learning-example)](https://gitee.com/jeff1993/java-core-learning-example) From 6bf8310987f4225ffd2bd1cc9e09d730b6d17b62 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年4月16日 15:08:28 +0800 Subject: [PATCH 73/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index c19bc19..fa68734 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@
- + From c1f61efcb27112ab7e87f9ffe06cb882c76d45f7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年4月20日 15:55:36 +0800 Subject: [PATCH 74/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index fa68734..c86f262 100644 --- a/README.md +++ b/README.md @@ -22,7 +22,7 @@ 包括基础语法,OOP,字符串,集合,IO,反射,线程,网络等。 未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 -### 一、支持泥瓦匠 +### 一、支持泥瓦匠(了解泥瓦匠:[《泥瓦匠想做一个与众不同的技术"匠" 》](http://t.cn/EazOqCY) http://t.cn/EazOqCY) 1. 拿起微信,关注公众号:「泥瓦匠BYSocket 」。添加我微信:bysocket01,加入纯技术交流群,成长技术 2. 给教程的开源代码仓库点个 **Star** 吧 - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) From ab3c12a2a5fd36789466edaf3612a9c3c86bc4b2 Mon Sep 17 00:00:00 2001 From: liqiangqiang Date: 2019年5月26日 21:06:15 +0800 Subject: [PATCH 75/80] =?UTF-8?q?=E3=80=8A=E9=98=BF=E9=87=8C=20Java=20?= =?UTF-8?q?=E6=89=8B=E5=86=8C=E7=B3=BB=E5=88=97=E6=95=99=E7=A8=8B=EF=BC=9A?= =?UTF-8?q?=E4=B8=BA=E5=95=A5=E5=BC=BA=E5=88=B6=E5=AD=90=E7=B1=BB=E3=80=81?= =?UTF-8?q?=E7=88=B6=E7=B1=BB=E5=8F=98=E9=87=8F=E5=90=8D=E4=B8=8D=E5=90=8C?= =?UTF-8?q?=EF=BC=9F=E3=80=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index c86f262..791407c 100644 --- a/README.md +++ b/README.md @@ -34,8 +34,8 @@ ### 二、系列文章目录 『 阿里 Java 开发手册篇 』 -- [《阿里 Java 手册系列教程:为啥强制子类、父类变量名不同?》](https://www.bysocket.com/archives/2253/%E9%98%BF%E9%87%8C-java-%E6%89%8B%E5%86%8C%E7%B3%BB%E5%88%97%E6%95%99%E7%A8%8B%EF%BC%9A%E4%B8%BA%E5%95%A5%E5%BC%BA%E5%88%B6%E5%AD%90%E7%B1%BB%E3%80%81%E7%88%B6%E7%B1%BB%E5%8F%98%E9%87%8F%E5%90%8D) -- [《阿里 Java 开发手册有感》](https://www.bysocket.com/archives/2210) +- [《阿里 Java 手册系列教程:为啥强制子类、父类变量名不同?》](https://www.bysocket.com/technique/2253.html) +- [《阿里 Java 开发手册有感》](https://www.bysocket.com/technique/2210.html) 『 Java 进阶篇 』 - 连载中... From 19aab3094269084974a4ecb5d3fe66bef85d10ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2019年9月22日 16:03:38 +0800 Subject: [PATCH 76/80] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 791407c..dbb3309 100644 --- a/README.md +++ b/README.md @@ -22,7 +22,7 @@ 包括基础语法,OOP,字符串,集合,IO,反射,线程,网络等。 未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 -### 一、支持泥瓦匠(了解泥瓦匠:[《泥瓦匠想做一个与众不同的技术"匠" 》](http://t.cn/EazOqCY) http://t.cn/EazOqCY) +### 一、支持泥瓦匠(强烈推荐:[博客一文多发平台](https://openwrite.cn) https://openwrite.cn) 1. 拿起微信,关注公众号:「泥瓦匠BYSocket 」。添加我微信:bysocket01,加入纯技术交流群,成长技术 2. 给教程的开源代码仓库点个 **Star** 吧 - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) From 8c03cad9262021a1770e6d0d1c70101d042122d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2020年2月20日 11:43:37 +0800 Subject: [PATCH 77/80] Update README.md --- README.md | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/README.md b/README.md index dbb3309..0885541 100644 --- a/README.md +++ b/README.md @@ -1,17 +1,13 @@ -### 感谢赞助的ta们 +### 欢迎加入小马哥 Java 星球 + +深入探讨 Java 相关技术,包括行业动态,架构设计,设计模式,框架使用,源码分析等。 +欢迎加入「小马哥 Java 星球」,希望大家多在星球里沟通,让我们探讨技术,把握趋势,共同进步。
- - - + - - - - -
From 83b569d2ce9206022092945bfb8e180c48ab1c11 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2020年4月11日 13:45:48 +0800 Subject: [PATCH 78/80] Update README.md --- README.md | 33 ++++++++++++++++++--------------- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/README.md b/README.md index 0885541..30eb91d 100644 --- a/README.md +++ b/README.md @@ -1,24 +1,27 @@ -### 欢迎加入小马哥 Java 星球 - -深入探讨 Java 相关技术,包括行业动态,架构设计,设计模式,框架使用,源码分析等。 -欢迎加入「小马哥 Java 星球」,希望大家多在星球里沟通,让我们探讨技术,把握趋势,共同进步。 - - -
- - - -
- - - +## 推荐学习资料!!强烈推荐! + +
+ 点击立即领取, +《1000G 免费精选技术学习资料》 +(限时 1 小时内领取!)
+ 点击立即领取, +《1000G 免费精选技术学习资料》 +(限时 1 小时内领取!)
+ 点击立即领取, +《1000G 免费精选技术学习资料》 +(限时 1 小时内领取!)
+
+ + + +### 一、支持泥瓦匠([博客群发平台](https://openwrite.cn) https://openwrite.cn) + **Java 核心系列教程**,关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 包括基础语法,OOP,字符串,集合,IO,反射,线程,网络等。 未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 -### 一、支持泥瓦匠(强烈推荐:[博客一文多发平台](https://openwrite.cn) https://openwrite.cn) 1. 拿起微信,关注公众号:「泥瓦匠BYSocket 」。添加我微信:bysocket01,加入纯技术交流群,成长技术 2. 给教程的开源代码仓库点个 **Star** 吧 - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) From ab9f4d17afc3ea14a5a2078db18bdf6573021d76 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: 2020年11月20日 00:50:57 +0800 Subject: [PATCH 79/80] Update README.md --- README.md | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/README.md b/README.md index 30eb91d..55e23fd 100644 --- a/README.md +++ b/README.md @@ -1,20 +1,11 @@ -## 推荐学习资料!!强烈推荐! +推荐工具: -
- 点击立即领取, -《1000G 免费精选技术学习资料》 -(限时 1 小时内领取!)
- 点击立即领取, -《1000G 免费精选技术学习资料》 -(限时 1 小时内领取!)
- 点击立即领取, -《1000G 免费精选技术学习资料》 -(限时 1 小时内领取!)
-
+[微信公众号 Markdown 编辑器 - OpenWrite](https://md.openwrite.cn/):Markdown 微信编辑器是一款专业强大的微信公众平台在线编辑排版工具,提供手机预览功能,让用户在微信图文 、文章、内容排版、文本编辑、素材编辑上更加方便。 - [更多介绍](https://openwrite.cn/product-markdown) +[博客群发平台](https://openwrite.cn) -### 一、支持泥瓦匠([博客群发平台](https://openwrite.cn) https://openwrite.cn) +### 一、支持泥瓦匠 **Java 核心系列教程**,关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 From 09f71b5606eeec1c65afafa4b3c7eddcc4a96732 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=B3=A5=E7=93=A6=E5=8C=A0BYSocket?= Date: Mon, 1 Nov 2021 22:09:21 +0800 Subject: [PATCH 80/80] Update README.md --- README.md | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 55e23fd..318e499 100644 --- a/README.md +++ b/README.md @@ -1,19 +1,13 @@ -推荐工具: - -[微信公众号 Markdown 编辑器 - OpenWrite](https://md.openwrite.cn/):Markdown 微信编辑器是一款专业强大的微信公众平台在线编辑排版工具,提供手机预览功能,让用户在微信图文 、文章、内容排版、文本编辑、素材编辑上更加方便。 - [更多介绍](https://openwrite.cn/product-markdown) - -[博客群发平台](https://openwrite.cn) - - ### 一、支持泥瓦匠 +关注泥瓦匠个人博客的更新:[我的博客](https://www.bysocket.com "我的博客") - 分享学习可落地的技术博文 **Java 核心系列教程**,关于Java核心技术学习积累的例子,是初学者及核心技术巩固的最佳实践。 包括基础语法,OOP,字符串,集合,IO,反射,线程,网络等。 未完成模块:阿里Java手册、java8,注解,fork/join,加解密等。欢迎fork,欢迎交流。 -1. 拿起微信,关注公众号:「泥瓦匠BYSocket 」。添加我微信:bysocket01,加入纯技术交流群,成长技术 +1. 拿起微信,关注公众号:「程序员泥瓦匠 」 2. 给教程的开源代码仓库点个 **Star** 吧 - [GitHub(java-core-learning-example)](https://github.com/JeffLi1993/java-core-learning-example) - [Gitee(java-core-learning-example)](https://gitee.com/jeff1993/java-core-learning-example)

AltStyle によって変換されたページ (->オリジナル) /