请问能举一个源码注解的例子吗?
查看spring注解的源码吧
// 课的状态
public enum ClassType {
@ClassEnum(ZH_Message = "课已经结束",EN_Message = "Class was end")
CLASS_END,
@ClassEnum(ZH_Message = "课已经取消",EN_Message = "Class was cancal")
CLASS_CANCAL,
}@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface ClassEnum {
String EN_Message();
String ZH_Message();
}java 的源代码 中一时没找到。但是枚举注解非常有用。比如上面 的:中文,英文