10.hibernate一对一单向主键关联,jpa映射

husband表结构:

wife表结构:

package com.bjsxt.hibernate;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;

@Entity
public class Husband {
	private int id;
	private String name;
	private Wife wife;
	@Id
	@GenericGenerator(name = "pkGenerator", strategy = "foreign", parameters = { @Parameter(name = "property", value = "wife") })
	@GeneratedValue(generator="pkGenerator")	
public int getId() {
		return id;
	}
	
	public String getName() {
		return name;
	}
	@OneToOne
	@PrimaryKeyJoinColumn
	public Wife getWife() {
		return wife;
	}
	public void setId(int id) {
		this.id = id;
	}
	public void setName(String name) {
		this.name = name;
	}
	public void setWife(Wife wife) {
		this.wife = wife;
	}
	
}

package com.bjsxt.hibernate;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;

@Entity
public class Wife {
	private int id;
	private String name;
	
	@Id
	@GeneratedValue
	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;
	}
	
}