hibernate annoation (五 组件)2009-10-10 javaeye ericjoe例如:有三个类 A B C 最终要持久化的类是A 而 B C 都作为组件内在与A B,C都要使用@Embeddable标注声明为一个组件class A 代码:Java代码@Entry public class A{ private int id private B b private C c ...
public B getB(){ ... }
public C getC(){
.... }
}B 包含Cclass BJava代码@Embeddable public class B{ private Stirng bname private C c get set.... }class CJava代码@Embeddable public class C{ private String cnam2