1package javax.annotation; 2 3import java.lang.annotation.Documented; 4import java.lang.annotation.Retention; 5import java.lang.annotation.RetentionPolicy; 6 7@Documented 8@Retention(RetentionPolicy.RUNTIME) 9/** 10 * Used to annotate a constructor/factory parameter to indicate that returned 11 * object (X) will close the resource when X is closed. 12 */ 13public @interface WillCloseWhenClosed { 14 15} 16