jdk8-mips64-public/langtools: src/share/classes/javax/lang/model/util/ElementKindVisitor7.java@c75be5bc5283 (annotated)

src/share/classes/javax/lang/model/util/ElementKindVisitor7.java@c75be5bc5283 (annotated)

src/share/classes/javax/lang/model/util/ElementKindVisitor7.java

Tue, 09 Oct 2012 19:10:00 -0700

author: jjg
date: Tue, 09 Oct 2012 19:10:00 -0700
changeset 1357: c75be5bc5283
parent 1054: 111bbf1ad913
child 1522: 09f65aad4759
permissions: -rw-r--r--

8000663: clean up langtools imports
Reviewed-by: darcy

 /*
  * Copyright (c) 2010, 2012, 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 javax.lang.model.util;
 import javax.annotation.processing.SupportedSourceVersion;
 import javax.lang.model.SourceVersion;
 import javax.lang.model.element.*;
 import static javax.lang.model.SourceVersion.*;
 /**
  * A visitor of program elements based on their {@linkplain
  * ElementKind kind} with default behavior appropriate for the {@link
  * SourceVersion#RELEASE_7 RELEASE_7} source version.  For {@linkplain
  * Element elements} <tt><i>XYZ</i></tt> that may have more than one
  * kind, the <tt>visit<i>XYZ</i></tt> methods in this class delegate
  * to the <tt>visit<i>XYZKind</i></tt> method corresponding to the
  * first argument's kind.  The <tt>visit<i>XYZKind</i></tt> methods
  * call {@link #defaultAction defaultAction}, passing their arguments
  * to {@code defaultAction}'s corresponding parameters.
  *
  * <p> Methods in this class may be overridden subject to their
  * general contract.  Note that annotating methods in concrete
  * subclasses with {@link java.lang.Override @Override} will help
  * ensure that methods are overridden as intended.
  *
  * <p> <b>WARNING:</b> The {@code ElementVisitor} interface
  * implemented by this class may have methods added to it or the
  * {@code ElementKind} {@code enum} used in this case may have
  * constants added to it in the future to accommodate new, currently
  * unknown, language structures added to future versions of the
  * Java&trade; programming language.  Therefore, methods whose names
  * begin with {@code "visit"} may be added to this class in the
  * future; to avoid incompatibilities, classes which extend this class
  * should not declare any instance methods with names beginning with
  * {@code "visit"}.
  *
  * <p>When such a new visit method is added, the default
  * implementation in this class will be to call the {@link
  * #visitUnknown visitUnknown} method.  A new abstract element kind
  * visitor class will also be introduced to correspond to the new
  * language level; this visitor will have different default behavior
  * for the visit method in question.  When the new visitor is
  * introduced, all or portions of this visitor may be deprecated.
  *
  * @param <R> the return type of this visitor's methods.  Use {@link
  *            Void} for visitors that do not need to return results.
  * @param <P> the type of the additional parameter to this visitor's
  *            methods.  Use {@code Void} for visitors that do not need an
  *            additional parameter.
  *
  * @see ElementKindVisitor6
  * @see ElementKindVisitor8
  * @since 1.7
  */
 @SupportedSourceVersion(RELEASE_7)
 public class ElementKindVisitor7<R, P> extends ElementKindVisitor6<R, P> {
     /**
      * Constructor for concrete subclasses; uses {@code null} for the
      * default value.
      */
     protected ElementKindVisitor7() {
         super(null);
     }
     /**
      * Constructor for concrete subclasses; uses the argument for the
      * default value.
      *
      * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
      */
     protected ElementKindVisitor7(R defaultValue) {
         super(defaultValue);
     }
     /**
      * Visits a {@code RESOURCE_VARIABLE} variable element by calling
      * {@code defaultAction}.
      *
      * @param e {@inheritDoc}
      * @param p {@inheritDoc}
      * @return  the result of {@code defaultAction}
      */
     @Override
     public R visitVariableAsResourceVariable(VariableElement e, P p) {
         return defaultAction(e, p);
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/javax/lang/model/util/ElementKindVisitor7.java@c75be5bc5283 (annotated)

src/share/classes/javax/lang/model/util/ElementKindVisitor7.java