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Commit 520ff41

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author
avinashverma
committed
Added Algo and Core java
1 parent 50f1d6b commit 520ff41

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-141
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59 files changed

+1247
-141
lines changed

‎pom.xml‎

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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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<!--<dependency>-->
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<!--<groupId>org.springframework.boot</groupId>-->
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<!--<artifactId>spring-boot-starter-data-mongodb</artifactId>-->
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<dependency>
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<groupId>org.springframework.kafka</groupId>
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<artifactId>spring-kafka</artifactId>
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<version>2.2.2.RELEASE</version>
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</dependency>
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<dependency>
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<artifactId>poi-ooxml</artifactId>
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<version>4.0.1</version>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<version>RELEASE</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<version>RELEASE</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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package com.example.demo.hibernates;
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import com.example.demo.hibernates.inheritance.Department;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.stereotype.Repository;
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@Repository
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public interface DemoRepository extends JpaRepository<Department,Long> {
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}

‎src/main/java/com/example/demo/hibernates/Employee.java‎

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This file was deleted.

‎src/main/java/com/example/demo/hibernates/Department.java‎ renamed to ‎src/main/java/com/example/demo/hibernates/inheritance/Department.java‎

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package com.example.demo.hibernates;
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package com.example.demo.hibernates.inheritance;
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import javax.persistence.*;
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package com.example.demo.hibernates.inheritance;
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import org.hibernate.annotations.NaturalId;
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import javax.persistence.*;
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@Entity
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@Table(name="employee_table")
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public class Employee {
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@NaturalId
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@Column(name="user_name",length=60,nullable=false)
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private String username;
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@Column(name="password",nullable=false)
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private String password;
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@Column(name="accress_level")
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private int accessLevel;
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@Override
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public boolean equals(Object obj) {
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return true;
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}
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}
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package com.example.demo.hibernates.inheritance;
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import org.hibernate.annotations.NaturalId;
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import javax.persistence.*;
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@Entity
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@Table(name="person")
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public class Person {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name="id")
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private Long id;
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@Column(name="name",length=60)
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private String name;
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@Column(name="gender")
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private String gender;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getGender() {
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return gender;
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}
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public void setGender(String gender) {
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this.gender = gender;
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}
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}
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package com.example.demo.hibernates.inheritance.defaultinheritance;
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import javax.persistence.*;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@Table(name = "department")
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public class Department {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Column(name="dept_name",length=100,nullable=false)
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private String deptName;
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@OneToMany(mappedBy = "department",cascade = CascadeType.PERSIST)
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private List<Employee> employees=new ArrayList<>();
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getDeptName() {
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return deptName;
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}
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public void setDeptName(String deptName) {
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this.deptName = deptName;
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}
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public List<Employee> getEmployees() {
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return employees;
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}
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public void setEmployees(List<Employee> employees) {
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this.employees = employees;
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}
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}
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package com.example.demo.hibernates.inheritance.defaultinheritance;
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import org.hibernate.annotations.NaturalId;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.Table;
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@Entity
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@Table(name="employee_table")
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public class Employee extends Person{
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@NaturalId
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@Column(name="salary",columnDefinition="DECIMAL(7,2)")
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private Double salary;
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@Column(name="password",nullable=false)
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private String password;
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@Column(name="accress_level")
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private int accessLevel;
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}
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package com.example.demo.hibernates.inheritance.defaultinheritance;
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import javax.persistence.*;
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@Entity
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@Table(name="person")
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public class Person {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name="id")
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private Long id;
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@Column(name="name",length=60)
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private String name;
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@Column(name="gender")
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private String gender;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getGender() {
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return gender;
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}
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public void setGender(String gender) {
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this.gender = gender;
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}
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}
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package com.example.demo.hibernates.inheritance.defaultinheritance;
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import org.hibernate.annotations.NaturalId;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.Table;
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@Entity
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@Table(name="employee_table")
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public class Student extends Person{
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@NaturalId
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@Column(name="fees")
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private Double fees;
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@Column(name="password")
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private String password;
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@Column(name="accress_level")
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private int accessLevel;
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}

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