langtools/src/share/classes/jdk/Supported.java
changeset 20622 6e60d0f8cbc6
parent 20597 5a41ad2cdeb4
parent 20621 f2edea528f78
child 20624 96faa2507e3a
child 21016 0678607f30e5
equal deleted inserted replaced
20597:5a41ad2cdeb4 20622:6e60d0f8cbc6
     1 /*
       
     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
       
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       
     4  *
       
     5  * This code is free software; you can redistribute it and/or modify it
       
     6  * under the terms of the GNU General Public License version 2 only, as
       
     7  * published by the Free Software Foundation.  Oracle designates this
       
     8  * particular file as subject to the "Classpath" exception as provided
       
     9  * by Oracle in the LICENSE file that accompanied this code.
       
    10  *
       
    11  * This code is distributed in the hope that it will be useful, but WITHOUT
       
    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
       
    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
       
    14  * version 2 for more details (a copy is included in the LICENSE file that
       
    15  * accompanied this code).
       
    16  *
       
    17  * You should have received a copy of the GNU General Public License version
       
    18  * 2 along with this work; if not, write to the Free Software Foundation,
       
    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
       
    20  *
       
    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
       
    22  * or visit www.oracle.com if you need additional information or have any
       
    23  * questions.
       
    24  */
       
    25 
       
    26 package jdk;
       
    27 
       
    28 import java.lang.annotation.*;
       
    29 
       
    30 /**
       
    31   * Indicates whether or not a JDK specific type or package is a
       
    32   * supported part of the JDK.
       
    33   *
       
    34   * This annotation should only be applied to types and packages
       
    35   * <em>outside</em> of the Java SE namespaces of {@code java.*} and
       
    36   * {@code javax.*} packages.  For example, certain portions of {@code
       
    37   * com.sun.*} are official parts of the JDK meant to be generally
       
    38   * usable while other portions of {@code com.sun.*} are not.  This
       
    39   * annotation type allows those portions to be easily and
       
    40   * programmaticly distinguished.
       
    41   *
       
    42   * @since 1.8
       
    43   */
       
    44 @Documented
       
    45 @Retention(RetentionPolicy.RUNTIME)
       
    46 @Target({ElementType.TYPE, ElementType.PACKAGE})
       
    47 @Supported
       
    48 public @interface Supported {
       
    49     /**
       
    50      * Whether or not this package or type is a supported part of the JDK.
       
    51      */
       
    52     boolean value() default true;
       
    53 }