src/share/classes/javax/lang/model/util/SimpleTypeVisitor6.java

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   1 /*
   2  * Copyright (c) 2005, 2010, 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.lang.model.type.*;
  29 import javax.annotation.processing.SupportedSourceVersion;
  30 import javax.lang.model.SourceVersion;
  31 import static javax.lang.model.SourceVersion.*;
  32 
  33 
  34 /**
  35  * A simple visitor of types with default behavior appropriate for the
  36  * {@link SourceVersion#RELEASE_6 RELEASE_6} source version.
  37  *
  38  * Visit methods corresponding to {@code RELEASE_6} language
  39  * constructs call {@link #defaultAction}, passing their arguments to
  40  * {@code defaultAction}'s corresponding parameters.



  41  *
  42  * <p> Methods in this class may be overridden subject to their
  43  * general contract.  Note that annotating methods in concrete
  44  * subclasses with {@link java.lang.Override @Override} will help
  45  * ensure that methods are overridden as intended.
  46  *
  47  * <p> <b>WARNING:</b> The {@code TypeVisitor} interface implemented
  48  * by this class may have methods added to it in the future to
  49  * accommodate new, currently unknown, language structures added to
  50  * future versions of the Java&trade; programming language.
  51  * Therefore, methods whose names begin with {@code "visit"} may be
  52  * added to this class in the future; to avoid incompatibilities,
  53  * classes which extend this class should not declare any instance
  54  * methods with names beginning with {@code "visit"}.
  55  *
  56  * <p>When such a new visit method is added, the default
  57  * implementation in this class will be to call the {@link
  58  * #visitUnknown visitUnknown} method.  A new simple type visitor
  59  * class will also be introduced to correspond to the new language
  60  * level; this visitor will have different default behavior for the


   1 /*
   2  * Copyright (c) 2005, 2011, 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.lang.model.type.*;
  29 import javax.annotation.processing.SupportedSourceVersion;
  30 import javax.lang.model.SourceVersion;
  31 import static javax.lang.model.SourceVersion.*;
  32 
  33 
  34 /**
  35  * A simple visitor of types with default behavior appropriate for the
  36  * {@link SourceVersion#RELEASE_6 RELEASE_6} source version.
  37  *
  38  * Visit methods corresponding to {@code RELEASE_6} language
  39  * constructs call {@link #defaultAction defaultAction}, passing their
  40  * arguments to {@code defaultAction}'s corresponding parameters.
  41  *
  42  * For constructs introduced in {@code RELEASE_7} and later, {@code
  43  * visitUnknown} is called instead.
  44  *
  45  * <p> Methods in this class may be overridden subject to their
  46  * general contract.  Note that annotating methods in concrete
  47  * subclasses with {@link java.lang.Override @Override} will help
  48  * ensure that methods are overridden as intended.
  49  *
  50  * <p> <b>WARNING:</b> The {@code TypeVisitor} interface implemented
  51  * by this class may have methods added to it in the future to
  52  * accommodate new, currently unknown, language structures added to
  53  * future versions of the Java&trade; programming language.
  54  * Therefore, methods whose names begin with {@code "visit"} may be
  55  * added to this class in the future; to avoid incompatibilities,
  56  * classes which extend this class should not declare any instance
  57  * methods with names beginning with {@code "visit"}.
  58  *
  59  * <p>When such a new visit method is added, the default
  60  * implementation in this class will be to call the {@link
  61  * #visitUnknown visitUnknown} method.  A new simple type visitor
  62  * class will also be introduced to correspond to the new language
  63  * level; this visitor will have different default behavior for the