Commit b1e7ee6

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deeper

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dynamic_proxy create complete

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+75

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Lines changed: 14 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1,12 +1,25 @@`
`1`	`1`	`package com.ruoxu.pattern.proxy.dynamic_proxy;`
`2`	`2`
	`3`	`+import java.lang.reflect.Proxy;`
	`4`	`+`
`3`	`5`	`/**`
`4`	`6`	`* 动态代理`
`5`		`- *`
`6`	`7`	`*`
`7`	`8`	`*/`
`8`	`9`	`public class Demo {`
`9`	`10`	`public static void main(String[] args) {`
	`11`	`+ ILawsuit poorMan = new PoorMan();`
	`12`	`+ // 构造一个动态代理`
	`13`	`+ DynamicProxy dynamicProxy = new DynamicProxy(poorMan);`
	`14`	`+ // 获得被代理类的ClassLoader`
	`15`	`+ ClassLoader classLoader = poorMan.getClass().getClassLoader();`
	`16`	`+ // 动态构造一个动态律师代理类`
	`17`	`+ ILawsuit lawyerProxy = (ILawsuit) Proxy.newProxyInstance(classLoader, new Class[]{ILawsuit.class}, dynamicProxy);`
`10`	`18`
	`19`	`+ lawyerProxy.submit();`
	`20`	`+ lawyerProxy.burden();`
	`21`	`+ lawyerProxy.defend();`
	`22`	`+ lawyerProxy.finish();`
`11`	`23`	`}`
	`24`	`+`
`12`	`25`	`}`

Lines changed: 20 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,20 @@`
	`1`	`+package com.ruoxu.pattern.proxy.dynamic_proxy;`
	`2`	`+`
	`3`	`+import java.lang.reflect.InvocationHandler;`
	`4`	`+import java.lang.reflect.Method;`
	`5`	`+`
	`6`	`+public class DynamicProxy implements InvocationHandler{`
	`7`	`+ private Object mObject; // 被代理类的引用`
	`8`	`+ public DynamicProxy(Object object) {`
	`9`	`+ this.mObject = object;`
	`10`	`+ }`
	`11`	`+ @Override`
	`12`	`+ public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {`
	`13`	`+ // 调用被代理类的方法`
	`14`	`+ System.out.print("【===Proxy ");`
	`15`	`+ Object object = method.invoke(mObject, args);`
	`16`	`+ System.out.println("===】");`
	`17`	`+ return object;`
	`18`	`+ }`
	`19`	`+`
	`20`	`+}`

Lines changed: 16 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,16 @@`
	`1`	`+package com.ruoxu.pattern.proxy.dynamic_proxy;`
	`2`	`+/**`
	`3`	`+ * 诉讼接口类`
	`4`	`+ *`
	`5`	`+ */`
	`6`	`+public interface ILawsuit {`
	`7`	`+ // 提交申请`
	`8`	`+ void submit();`
	`9`	`+ // 进行举证`
	`10`	`+ void burden();`
	`11`	`+ // 开始辩护`
	`12`	`+ void defend();`
	`13`	`+ // 诉讼完成`
	`14`	`+ void finish();`
	`15`	`+`
	`16`	`+}`

Lines changed: 25 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,25 @@`
	`1`	`+package com.ruoxu.pattern.proxy.dynamic_proxy;`
	`2`	`+`
	`3`	`+public class PoorMan implements ILawsuit{`
	`4`	`+ private static final String PREFIX = "poorMan ";`
	`5`	`+`
	`6`	`+ @Override`
	`7`	`+ public void submit() {`
	`8`	`+ System.out.print(PREFIX+"submit");`
	`9`	`+ }`
	`10`	`+`
	`11`	`+ @Override`
	`12`	`+ public void burden() {`
	`13`	`+ System.out.print(PREFIX+"burden");`
	`14`	`+ }`
	`15`	`+`
	`16`	`+ @Override`
	`17`	`+ public void defend() {`
	`18`	`+ System.out.print(PREFIX+"defend");`
	`19`	`+ }`
	`20`	`+`
	`21`	`+ @Override`
	`22`	`+ public void finish() {`
	`23`	`+ System.out.print(PREFIX+"finish");`
	`24`	`+ }`
	`25`	`+}`

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