Hibernate Annotation组件映射
2014-04-14 21:38
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组件映射只生成一张表,如下示例:
(1)Wife.java
(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 @GeneratedValue public int getId() { return id; } public String getName() { return name; } @Embedded 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; } }即使用@Embedded注解。
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