| import java.lang.annotation.ElementType; | |
| import java.lang.annotation.Retention; | |
| import java.lang.annotation.RetentionPolicy; | |
| import java.lang.annotation.Target; | |
| @Retention(RetentionPolicy.RUNTIME) | |
| @Target({ElementType.FIELD}) | |
| public @interface x { | |
| Class<?> a(); | |
| } |