Hibernate Annotation组件映射
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组件映射只生成一张表,如下示例:
(1)Wife.java
package com.yy.hibernate.model;public class Wife {private int age;private String wifeName;public int getAge() {return age;}public void setAge(int age) {this.age = age;}public String getWifeName() {return wifeName;}public void setWifeName(String wifeName) {this.wifeName = wifeName;}}(2)Husband.java
package com.yy.hibernate.model;import javax.persistence.Embedded;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(name="husband3")public class Husband {private int id;private String name;private Wife wife;@Id@GeneratedValuepublic int getId() {return id;}public String getName() {return name;}@Embeddedpublic 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;}}即使用@Embedded注解。
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