1/*
2 * Copyright (c) 2005, 2013, 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/*
27 * This file is available under and governed by the GNU General Public
28 * License version 2 only, as published by the Free Software Foundation.
29 * However, the following notice accompanied the original version of this
30 * file:
31 *
32 * ASM: a very small and fast Java bytecode manipulation framework
33 * Copyright (c) 2000-2007 INRIA, France Telecom
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 * 1. Redistributions of source code must retain the above copyright
40 *    notice, this list of conditions and the following disclaimer.
41 * 2. Redistributions in binary form must reproduce the above copyright
42 *    notice, this list of conditions and the following disclaimer in the
43 *    documentation and/or other materials provided with the distribution.
44 * 3. Neither the name of the copyright holders nor the names of its
45 *    contributors may be used to endorse or promote products derived from
46 *    this software without specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
49 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
52 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
53 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
56 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
58 * THE POSSIBILITY OF SUCH DAMAGE.
59 */
60package com.sun.xml.internal.ws.org.objectweb.asm;
61
62/**
63 * An empty {@link MethodVisitor} that delegates to another
64 * {@link MethodVisitor}. This class can be used as a super class to quickly
65 * implement usefull method adapter classes, just by overriding the necessary
66 * methods.
67 *
68 * @author Eric Bruneton
69 */
70public class MethodAdapter implements MethodVisitor {
71
72    /**
73     * The {@link MethodVisitor} to which this adapter delegates calls.
74     */
75    protected MethodVisitor mv;
76
77    /**
78     * Constructs a new {@link MethodAdapter} object.
79     *
80     * @param mv the code visitor to which this adapter must delegate calls.
81     */
82    public MethodAdapter(final MethodVisitor mv) {
83        this.mv = mv;
84    }
85
86    public AnnotationVisitor visitAnnotationDefault() {
87        return mv.visitAnnotationDefault();
88    }
89
90    public AnnotationVisitor visitAnnotation(
91        final String desc,
92        final boolean visible)
93    {
94        return mv.visitAnnotation(desc, visible);
95    }
96
97    public AnnotationVisitor visitParameterAnnotation(
98        final int parameter,
99        final String desc,
100        final boolean visible)
101    {
102        return mv.visitParameterAnnotation(parameter, desc, visible);
103    }
104
105    public void visitAttribute(final Attribute attr) {
106        mv.visitAttribute(attr);
107    }
108
109    public void visitCode() {
110        mv.visitCode();
111    }
112
113    public void visitFrame(
114        final int type,
115        final int nLocal,
116        final Object[] local,
117        final int nStack,
118        final Object[] stack)
119    {
120        mv.visitFrame(type, nLocal, local, nStack, stack);
121    }
122
123    public void visitInsn(final int opcode) {
124        mv.visitInsn(opcode);
125    }
126
127    public void visitIntInsn(final int opcode, final int operand) {
128        mv.visitIntInsn(opcode, operand);
129    }
130
131    public void visitVarInsn(final int opcode, final int var) {
132        mv.visitVarInsn(opcode, var);
133    }
134
135    public void visitTypeInsn(final int opcode, final String type) {
136        mv.visitTypeInsn(opcode, type);
137    }
138
139    public void visitFieldInsn(
140        final int opcode,
141        final String owner,
142        final String name,
143        final String desc)
144    {
145        mv.visitFieldInsn(opcode, owner, name, desc);
146    }
147
148    public void visitMethodInsn(
149        final int opcode,
150        final String owner,
151        final String name,
152        final String desc)
153    {
154        mv.visitMethodInsn(opcode, owner, name, desc);
155    }
156
157    public void visitJumpInsn(final int opcode, final Label label) {
158        mv.visitJumpInsn(opcode, label);
159    }
160
161    public void visitLabel(final Label label) {
162        mv.visitLabel(label);
163    }
164
165    public void visitLdcInsn(final Object cst) {
166        mv.visitLdcInsn(cst);
167    }
168
169    public void visitIincInsn(final int var, final int increment) {
170        mv.visitIincInsn(var, increment);
171    }
172
173    public void visitTableSwitchInsn(
174        final int min,
175        final int max,
176        final Label dflt,
177        final Label[] labels)
178    {
179        mv.visitTableSwitchInsn(min, max, dflt, labels);
180    }
181
182    public void visitLookupSwitchInsn(
183        final Label dflt,
184        final int[] keys,
185        final Label[] labels)
186    {
187        mv.visitLookupSwitchInsn(dflt, keys, labels);
188    }
189
190    public void visitMultiANewArrayInsn(final String desc, final int dims) {
191        mv.visitMultiANewArrayInsn(desc, dims);
192    }
193
194    public void visitTryCatchBlock(
195        final Label start,
196        final Label end,
197        final Label handler,
198        final String type)
199    {
200        mv.visitTryCatchBlock(start, end, handler, type);
201    }
202
203    public void visitLocalVariable(
204        final String name,
205        final String desc,
206        final String signature,
207        final Label start,
208        final Label end,
209        final int index)
210    {
211        mv.visitLocalVariable(name, desc, signature, start, end, index);
212    }
213
214    public void visitLineNumber(final int line, final Label start) {
215        mv.visitLineNumber(line, start);
216    }
217
218    public void visitMaxs(final int maxStack, final int maxLocals) {
219        mv.visitMaxs(maxStack, maxLocals);
220    }
221
222    public void visitEnd() {
223        mv.visitEnd();
224    }
225}
226