1 /*
   2  * Copyright (c) 2011, 2020, 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 javax.lang.model.util;
  27 
  28 import static javax.lang.model.SourceVersion.*;
  29 import javax.lang.model.SourceVersion;
  30 import javax.annotation.processing.SupportedSourceVersion;
  31 
  32 /**
  33  * A skeletal visitor for annotation values with default behavior
  34  * appropriate for source versions {@link SourceVersion#RELEASE_9
  35  * RELEASE_9} through {@link SourceVersion#RELEASE_14 RELEASE_14}.
  36  *
  37  * @param <R> the return type of this visitor's methods
  38  * @param <P> the type of the additional parameter to this visitor's methods.
  39  *
  40  * @see <a href="AbstractAnnotationValueVisitor6.html#note_for_subclasses">
  41  * <strong>Compatibility note for subclasses</strong></a>
  42  * @see AbstractAnnotationValueVisitor6
  43  * @see AbstractAnnotationValueVisitor7
  44  * @see AbstractAnnotationValueVisitor8
  45  * @see AbstractAnnotationValueVisitor14
  46  * @since 9
  47  */
  48 @SupportedSourceVersion(RELEASE_14)
  49 public abstract class AbstractAnnotationValueVisitor9<R, P> extends AbstractAnnotationValueVisitor8<R, P> {
  50 
  51     /**
  52      * Constructor for concrete subclasses to call.
  53      */
  54     protected AbstractAnnotationValueVisitor9() {
  55         super();
  56     }
  57 }