hibernate4 annotation 一对一单向主键关联怎么写

[熏肉大饼]

CREATE TABLE `person_11pk` (
  `personid` int(11) NOT NULL,
  `name` varchar(255) DEFAULT NULL,
  `age` int(11) DEFAULT NULL,
  PRIMARY KEY (`personid`),
  CONSTRAINT `fk12344444` FOREIGN KEY (`personid`) REFERENCES `address_11pk` (`addressid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `address_11pk` (
  `addressid` int(11) NOT NULL AUTO_INCREMENT,
  `addressdetail` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`addressid`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;

package com.liuhao.hibernate4.demo.entity.onetoone.primary.oneway;

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

import org.apache.commons.lang3.builder.ToStringBuilder;

@Entity(name = "person_11pk")
public class Person11pk {
	private int personid;
	private String name;
	private int age;
	private Address11pk address11pk;

	public Person11pk() {
	}

	public Person11pk(int personid, String name, int age,
			Address11pk address11pk) {
		super();
		this.personid = personid;
		this.name = name;
		this.age = age;
		this.address11pk = address11pk;
	}

	@Id
	@GeneratedValue
	public int getPersonid() {
		return personid;
	}

	public void setPersonid(int personid) {
		this.personid = personid;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	@OneToOne(optional = false)
	@PrimaryKeyJoinColumn
	public Address11pk getAddress11pk() {
		return address11pk;
	}

	public void setAddress11pk(Address11pk address11pk) {
		this.address11pk = address11pk;
	}

	@Override
	public String toString() {
		ToStringBuilder builder = new ToStringBuilder(this);
		builder.append("personid", personid);
		builder.append("name", name);
		builder.append("age", age);
		builder.append("address11pk", address11pk);
		return builder.toString();
	}

}


package com.liuhao.hibernate4.demo.entity.onetoone.primary.oneway;

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

import org.apache.commons.lang3.builder.ToStringBuilder;

@Entity(name="address_11pk")
public class Address11pk {
	private int addressid;
	private String addressdetail;

	public Address11pk() {
	};

	public Address11pk(int addressid, String addressdetail) {
		super();
		this.addressid = addressid;
		this.addressdetail = addressdetail;
	}

	@Id
	@GeneratedValue
	public int getAddressid() {
		return addressid;
	}

	public void setAddressid(int addressid) {
		this.addressid = addressid;
	}
	

	public String getAddressdetail() {
		return addressdetail;
	}

	public void setAddressdetail(String addressdetail) {
		this.addressdetail = addressdetail;
	}

	@Override
	public String toString() {
		ToStringBuilder builder = new ToStringBuilder(this);
		builder.append("addressid", addressid);
		builder.append("addressdetail", addressdetail);
		return builder.toString();
	}

}


Junit 测试

@Test
	public void testSave() {
		System.out.println("-------insert start---------");
		session.beginTransaction();

		Person11pk p1 = new Person11pk();
		
		p1.setAge(21);
		p1.setName("p1");

		Address11pk add1 = new Address11pk();
		add1.setAddressdetail("郑州市经三路");
		add1.setAddressid(1);
		p1.setPersonid(add1.getAddressid());
		p1.setAddress11pk(add1);

		//session.save(add1);
		session.save(p1);

		log.debug("address : " + add1 + "person :" + p1);
		session.flush();
		session.getTransaction().commit();
		System.out.println("-------insert end---------");
	}

[熏肉大饼]

问题自己解决了！ 有不懂的可以看我的博客