darcy@575: /*
darcy@575:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
darcy@575:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
darcy@575:  *
darcy@575:  * This code is free software; you can redistribute it and/or modify it
darcy@575:  * under the terms of the GNU General Public License version 2 only, as
darcy@575:  * published by the Free Software Foundation.  Oracle designates this
darcy@575:  * particular file as subject to the "Classpath" exception as provided
darcy@575:  * by Oracle in the LICENSE file that accompanied this code.
darcy@575:  *
darcy@575:  * This code is distributed in the hope that it will be useful, but WITHOUT
darcy@575:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
darcy@575:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
darcy@575:  * version 2 for more details (a copy is included in the LICENSE file that
darcy@575:  * accompanied this code).
darcy@575:  *
darcy@575:  * You should have received a copy of the GNU General Public License version
darcy@575:  * 2 along with this work; if not, write to the Free Software Foundation,
darcy@575:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
darcy@575:  *
darcy@575:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
darcy@575:  * or visit www.oracle.com if you need additional information or have any
darcy@575:  * questions.
darcy@575:  */
darcy@575: 
darcy@575: package javax.lang.model.util;
darcy@575: 
darcy@575: import java.util.List;
darcy@575: import javax.lang.model.element.*;
darcy@575: 
darcy@575: import javax.lang.model.type.TypeMirror;
darcy@575: import static javax.lang.model.SourceVersion.*;
darcy@575: import javax.lang.model.SourceVersion;
darcy@575: import javax.annotation.processing.SupportedSourceVersion;
darcy@575: 
darcy@575: /**
darcy@575:  * A skeletal visitor for annotation values with default behavior
darcy@575:  * appropriate for the {@link SourceVersion#RELEASE_7 RELEASE_7}
darcy@575:  * source version.
darcy@575:  *
darcy@575:  * <p> <b>WARNING:</b> The {@code AnnotationValueVisitor} interface
darcy@575:  * implemented by this class may have methods added to it in the
darcy@575:  * future to accommodate new, currently unknown, language structures
darcy@575:  * added to future versions of the Java&trade; programming language.
darcy@575:  * Therefore, methods whose names begin with {@code "visit"} may be
darcy@575:  * added to this class in the future; to avoid incompatibilities,
darcy@575:  * classes which extend this class should not declare any instance
darcy@575:  * methods with names beginning with {@code "visit"}.
darcy@575:  *
darcy@575:  * <p>When such a new visit method is added, the default
darcy@575:  * implementation in this class will be to call the {@link
darcy@575:  * #visitUnknown visitUnknown} method.  A new abstract annotation
darcy@575:  * value visitor class will also be introduced to correspond to the
darcy@575:  * new language level; this visitor will have different default
darcy@575:  * behavior for the visit method in question.  When the new visitor is
darcy@575:  * introduced, all or portions of this visitor may be deprecated.
darcy@575:  *
darcy@575:  * @param <R> the return type of this visitor's methods
darcy@575:  * @param <P> the type of the additional parameter to this visitor's methods.
darcy@575:  *
darcy@575:  * @see AbstractAnnotationValueVisitor6
darcy@575:  * @since 1.7
darcy@575:  */
darcy@575: @SupportedSourceVersion(RELEASE_7)
darcy@575: public abstract class AbstractAnnotationValueVisitor7<R, P> extends AbstractAnnotationValueVisitor6<R, P> {
darcy@575: 
darcy@575:     /**
darcy@575:      * Constructor for concrete subclasses to call.
darcy@575:      */
darcy@575:     protected AbstractAnnotationValueVisitor7() {
darcy@575:         super();
darcy@575:     }
darcy@575: }