src/java.base/share/classes/java/lang/annotation/Retention.java - master - niceSOFT/openjdk21

src/java.base/share/classes/java/lang/annotation/Retention.java

52 строки2 KB

Julia Boes

8257637: Update usage of "type" terminology in java.lang.annotation

16 дек 2020, 13:46

16 дек 2020, 13:4672dfba8

/*
 * Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package java.lang.annotation;

/**
 * Indicates how long annotations with the annotated interface are to
 * be retained.  If no Retention annotation is present on
 * an annotation interface declaration, the retention policy defaults to
 * {@code RetentionPolicy.CLASS}.
 *
 * <p>A Retention meta-annotation has effect only if the
 * meta-annotated interface is used directly for annotation.  It has no
 * effect if the meta-annotated interface is used as a member interface in
 * another annotation interface.
 *
 * @author  Joshua Bloch
 * @since 1.5
 * @jls 9.6.4.2 @Retention
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
public @interface Retention {
    /**
     * Returns the retention policy.
     * @return the retention policy
     */
    RetentionPolicy value();
}