--- /dev/null 2011-06-07 06:38:38.141836328 -0700 +++ new/src/share/classes/javax/lang/model/util/AbstractTypeVisitor8.java 2011-06-21 11:09:41.000000000 -0700 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2011 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.lang.model.type.*; + +/** + * A skeletal visitor of types with default behavior appropriate for + * the {@link javax.lang.model.SourceVersion#RELEASE_8 RELEASE_8} + * source version. + * + *

WARNING: The {@code TypeVisitor} interface implemented + * by this class may have methods added to it in the future to + * accommodate new, currently unknown, language structures added to + * future versions of the Java™ 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"}. + * + *

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 type 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 the return type of this visitor's methods. Use {@link + * Void} for visitors that do not need to return results. + * @param

the type of the additional parameter to this visitor's + * methods. Use {@code Void} for visitors that do not need an + * additional parameter. + * + * @see AbstractTypeVisitor6 + * @see AbstractTypeVisitor7 + * @since 1.8 + */ +public abstract class AbstractTypeVisitor8 extends AbstractTypeVisitor7 { + /** + * Constructor for concrete subclasses to call. + */ + protected AbstractTypeVisitor8() { + super(); + } +}