package javax.persistence; import static java.lang.annotation.ElementType.FIELD; import static java.lang.annotation.ElementType.METHOD; import static java.lang.annotation.RetentionPolicy.RUNTIME; import java.lang.annotation.Retention; import java.lang.annotation.Target; @Target({ METHOD, FIELD }) @Retention(RUNTIME) public @interface GeneratedValue { GenerationType strategy() default GenerationType.AUTO; String generator() default ""; }