hibernate domain class record

最新推荐文章于 2025-07-28 23:27:29 发布

xiaolintan

最新推荐文章于 2025-07-28 23:27:29 发布

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分类专栏： hibernate 文章标签： hibernate class domain string date user

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package cn.itcast.hibernate.domain;

import java.util.Date;

public class User {
	private int id;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Date getBirthday() {
		return birthday;
	}
	public void setBirthday(Date birthday) {
		this.birthday = birthday;
	}
	private String name;
	private Date birthday;
}
package cn.itcast.hibernate.domain;

import java.util.Set;

public class Teacher {
	private int id;
	private String name;
	private Set<Student> students;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Set<Student> getStudents() {
		return students;
	}
	public void setStudents(Set<Student> students) {
		this.students = students;
	}
}

package cn.itcast.hibernate.domain;

import java.util.Set;

public class Student {
	private int id;
	private String name;
	private Set<Teacher> teachers;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Set<Teacher> getTeachers() {
		return teachers;
	}
	public void setTeachers(Set<Teacher> teachers) {
		this.teachers = teachers;
	}
}

package cn.itcast.hibernate.domain;

public class Skiller extends Employee {
	private String skill;

	public String getSkill() {
		return skill;
	}

	public void setSkill(String skill) {
		this.skill = skill;
	}
}

package cn.itcast.hibernate.domain;

public class Sales extends Employee {
	private int sell;

	public int getSell() {
		return sell;
	}

	public void setSell(int sell) {
		this.sell = sell;
	}
	
}

package cn.itcast.hibernate.domain;

public class Person {
	private int id;
	private String name;
	private IdCard idCard;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public IdCard getIdCard() {
		return idCard;
	}
	public void setIdCard(IdCard idCard) {
		this.idCard = idCard;
	}
}

package cn.itcast.hibernate.domain;

import java.util.Date;


public class IdCard {
	private int id;
	private Date usefulLife;
	
	private Person person;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public Date getUsefulLife() {
		return usefulLife;
	}
	public void setUsefulLife(Date usefulLife) {
		this.usefulLife = usefulLife;
	}
	public Person getPerson() {
		return person;
	}
	public void setPerson(Person person) {
		this.person = person;
	}
}

package cn.itcast.hibernate.domain;

public class Employee {
	private int id;
	private String name;
	private Department depart;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Department getDepart() {
		return depart;
	}
	public void setDepart(Department depart) {
		this.depart = depart;
	}
}

package cn.itcast.hibernate.domain;

import java.util.Set;

public class Department {
	private int id;
	private String name;
	private Set<Employee> emps;
	public Set<Employee> getEmps() {//如果定义为具体类会出错，因为hibernate内部会做其他处理将此集合转换为还具有其他功能的hibernate自己的集合
		//而此集合类是继承了接口集合类，而非继承具体类如HashSet，当其转换完毕了还会将具体对象赋会给声明的接口对象如emps。
		return emps;
	}
	public void setEmps(Set<Employee> emps) {
		this.emps = emps;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	
}