Java example source code file (MethodAdapter.java)

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Java - Java tags/keywords

annotationvisitor, attribute, label, methodadapter, methodvisitor, object, string

The MethodAdapter.java Java example source code

/*
 * Copyright (c) 2005, 2009, 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.
 */

/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file:
 *
 * ASM: a very small and fast Java bytecode manipulation framework
 * Copyright (c) 2000-2007 INRIA, France Telecom
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.sun.xml.internal.ws.org.objectweb.asm;

/**
 * An empty {@link MethodVisitor} that delegates to another
 * {@link MethodVisitor}. This class can be used as a super class to quickly
 * implement usefull method adapter classes, just by overriding the necessary
 * methods.
 *
 * @author Eric Bruneton
 */
public class MethodAdapter implements MethodVisitor {

    /**
     * The {@link MethodVisitor} to which this adapter delegates calls.
     */
    protected MethodVisitor mv;

    /**
     * Constructs a new {@link MethodAdapter} object.
     *
     * @param mv the code visitor to which this adapter must delegate calls.
     */
    public MethodAdapter(final MethodVisitor mv) {
        this.mv = mv;
    }

    public AnnotationVisitor visitAnnotationDefault() {
        return mv.visitAnnotationDefault();
    }

    public AnnotationVisitor visitAnnotation(
        final String desc,
        final boolean visible)
    {
        return mv.visitAnnotation(desc, visible);
    }

    public AnnotationVisitor visitParameterAnnotation(
        final int parameter,
        final String desc,
        final boolean visible)
    {
        return mv.visitParameterAnnotation(parameter, desc, visible);
    }

    public void visitAttribute(final Attribute attr) {
        mv.visitAttribute(attr);
    }

    public void visitCode() {
        mv.visitCode();
    }

    public void visitFrame(
        final int type,
        final int nLocal,
        final Object[] local,
        final int nStack,
        final Object[] stack)
    {
        mv.visitFrame(type, nLocal, local, nStack, stack);
    }

    public void visitInsn(final int opcode) {
        mv.visitInsn(opcode);
    }

    public void visitIntInsn(final int opcode, final int operand) {
        mv.visitIntInsn(opcode, operand);
    }

    public void visitVarInsn(final int opcode, final int var) {
        mv.visitVarInsn(opcode, var);
    }

    public void visitTypeInsn(final int opcode, final String type) {
        mv.visitTypeInsn(opcode, type);
    }

    public void visitFieldInsn(
        final int opcode,
        final String owner,
        final String name,
        final String desc)
    {
        mv.visitFieldInsn(opcode, owner, name, desc);
    }

    public void visitMethodInsn(
        final int opcode,
        final String owner,
        final String name,
        final String desc)
    {
        mv.visitMethodInsn(opcode, owner, name, desc);
    }

    public void visitJumpInsn(final int opcode, final Label label) {
        mv.visitJumpInsn(opcode, label);
    }

    public void visitLabel(final Label label) {
        mv.visitLabel(label);
    }

    public void visitLdcInsn(final Object cst) {
        mv.visitLdcInsn(cst);
    }

    public void visitIincInsn(final int var, final int increment) {
        mv.visitIincInsn(var, increment);
    }

    public void visitTableSwitchInsn(
        final int min,
        final int max,
        final Label dflt,
        final Label[] labels)
    {
        mv.visitTableSwitchInsn(min, max, dflt, labels);
    }

    public void visitLookupSwitchInsn(
        final Label dflt,
        final int[] keys,
        final Label[] labels)
    {
        mv.visitLookupSwitchInsn(dflt, keys, labels);
    }

    public void visitMultiANewArrayInsn(final String desc, final int dims) {
        mv.visitMultiANewArrayInsn(desc, dims);
    }

    public void visitTryCatchBlock(
        final Label start,
        final Label end,
        final Label handler,
        final String type)
    {
        mv.visitTryCatchBlock(start, end, handler, type);
    }

    public void visitLocalVariable(
        final String name,
        final String desc,
        final String signature,
        final Label start,
        final Label end,
        final int index)
    {
        mv.visitLocalVariable(name, desc, signature, start, end, index);
    }

    public void visitLineNumber(final int line, final Label start) {
        mv.visitLineNumber(line, start);
    }

    public void visitMaxs(final int maxStack, final int maxLocals) {
        mv.visitMaxs(maxStack, maxLocals);
    }

    public void visitEnd() {
        mv.visitEnd();
    }
}