package Annotation; import java.lang.annotation.Documented; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; import Annotation.FruitColor.Color; @Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) @Documented public @interface FruitProvider { /** * 供应商编号 * @return */ public int id() default -1; /** * 供应商名称 * @return */ public String name() default ""; /** * 供应商地址 * @return */ public String address() default ""; }