1 /*
   2  * Copyright (c) 2010, 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 javax.annotation.processing.SupportedSourceVersion;
  29 import javax.lang.model.SourceVersion;
  30 import static javax.lang.model.SourceVersion.*;
  31 
  32 
  33 /**
  34  * A skeletal visitor of program elements with default behavior
  35  * appropriate for the {@link SourceVersion#RELEASE_7 RELEASE_7}
  36  * source version.
  37  *
  38  * @param <R> the return type of this visitor's methods.  Use {@link
  39  *            Void} for visitors that do not need to return results.
  40  * @param <P> the type of the additional parameter to this visitor's
  41  *            methods.  Use {@code Void} for visitors that do not need an
  42  *            additional parameter.
  43  *
  44  * @see <a href="AbstractElementVisitor6.html#note_for_subclasses">
  45  * <strong>Compatibility note for subclasses</strong></a>
  46  * @see AbstractElementVisitor6
  47  * @see AbstractElementVisitor8
  48  * @see AbstractElementVisitor9
  49  * @see AbstractElementVisitor14
  50  * @since 1.7
  51  */
  52 @SupportedSourceVersion(RELEASE_7)
  53 public abstract class AbstractElementVisitor7<R, P> extends AbstractElementVisitor6<R, P> {
  54     /**
  55      * Constructor for concrete subclasses to call.
  56      *
  57      * @deprecated Release 7 is obsolete; update to a visitor for a newer
  58      * release level.
  59      */
  60     @Deprecated(since="12")
  61     protected AbstractElementVisitor7(){
  62         super(); // Superclass constructor deprecated too
  63     }
  64 }