1 /* 2 * Copyright (c) 2011, 2019, 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_8 RELEASE_8} 36 * source version. 37 * 38 * <p> <b>WARNING:</b> The {@code ElementVisitor} interface 39 * implemented by this class may have methods added to it in the 40 * future to accommodate new, currently unknown, language structures 41 * added to future versions of the Java™ programming language. 42 * Therefore, methods whose names begin with {@code "visit"} may be 43 * added to this class in the future; to avoid incompatibilities, 44 * classes which extend this class should not declare any instance 45 * methods with names beginning with {@code "visit"}. 46 * 47 * <p>When such a new visit method is added, the default 48 * implementation in this class will be to call the {@link 49 * #visitUnknown visitUnknown} method. A new abstract element visitor 50 * class will also be introduced to correspond to the new language 51 * level; this visitor will have different default behavior for the 52 * visit method in question. When the new visitor is introduced, all 53 * or portions of this visitor may be deprecated. 54 * 55 * @param <R> the return type of this visitor's methods. Use {@link 56 * Void} for visitors that do not need to return results. 57 * @param <P> the type of the additional parameter to this visitor's 58 * methods. Use {@code Void} for visitors that do not need an 59 * additional parameter. 60 * 61 * @see AbstractElementVisitor6 62 * @see AbstractElementVisitor7 63 * @see AbstractElementVisitor9 64 * @see AbstractElementVisitor14 65 * @since 1.8 66 */ 67 @SupportedSourceVersion(RELEASE_8) 68 public abstract class AbstractElementVisitor8<R, P> extends AbstractElementVisitor7<R, P> { 69 /** 70 * Constructor for concrete subclasses to call. 71 */ 72 @SuppressWarnings("deprecation") // Superclass constructor deprecated 73 protected AbstractElementVisitor8(){ 74 super(); 75 } 76 } | 1 /* 2 * Copyright (c) 2011, 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_8 RELEASE_8} 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 AbstractElementVisitor7 48 * @see AbstractElementVisitor9 49 * @see AbstractElementVisitor14 50 * @since 1.8 51 */ 52 @SupportedSourceVersion(RELEASE_8) 53 public abstract class AbstractElementVisitor8<R, P> extends AbstractElementVisitor7<R, P> { 54 /** 55 * Constructor for concrete subclasses to call. 56 */ 57 @SuppressWarnings("deprecation") // Superclass constructor deprecated 58 protected AbstractElementVisitor8(){ 59 super(); 60 } 61 } |