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/***
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000,2002,2003 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 oracle.toplink.libraries.asm;
/**
* An empty {@link CodeVisitor CodeVisitor} that delegates to another {@link
* CodeVisitor CodeVisitor}. This class can be used as a super class to quickly
* implement usefull code adapter classes, just by overriding the necessary
* methods.
*
* @author Eric Bruneton
*/
public class CodeAdapter implements CodeVisitor {
/**
* The {@link CodeVisitor CodeVisitor} to which this adapter delegates calls.
*/
protected CodeVisitor cv;
/**
* Constructs a new {@link CodeAdapter CodeAdapter} object.
*
* @param cv the code visitor to which this adapter must delegate calls.
*/
public CodeAdapter (final CodeVisitor cv) {
this.cv = cv;
}
public void visitInsn (final int opcode) {
cv.visitInsn(opcode);
}
public void visitIntInsn (final int opcode, final int operand) {
cv.visitIntInsn(opcode, operand);
}
public void visitVarInsn (final int opcode, final int var) {
cv.visitVarInsn(opcode, var);
}
public void visitTypeInsn (final int opcode, final String desc) {
cv.visitTypeInsn(opcode, desc);
}
public void visitFieldInsn (
final int opcode,
final String owner,
final String name,
final String desc)
{
cv.visitFieldInsn(opcode, owner, name, desc);
}
public void visitMethodInsn (
final int opcode,
final String owner,
final String name,
final String desc)
{
cv.visitMethodInsn(opcode, owner, name, desc);
}
public void visitJumpInsn (final int opcode, final Label label) {
cv.visitJumpInsn(opcode, label);
}
public void visitLabel (final Label label) {
cv.visitLabel(label);
}
public void visitLdcInsn (final Object cst) {
cv.visitLdcInsn(cst);
}
public void visitIincInsn (final int var, final int increment) {
cv.visitIincInsn(var, increment);
}
public void visitTableSwitchInsn (
final int min,
final int max,
final Label dflt,
final Label labels[])
{
cv.visitTableSwitchInsn(min, max, dflt, labels);
}
public void visitLookupSwitchInsn (
final Label dflt,
final int keys[],
final Label labels[])
{
cv.visitLookupSwitchInsn(dflt, keys, labels);
}
public void visitMultiANewArrayInsn (final String desc, final int dims) {
cv.visitMultiANewArrayInsn(desc, dims);
}
public void visitTryCatchBlock (
final Label start,
final Label end,
final Label handler,
final String type)
{
cv.visitTryCatchBlock(start, end, handler, type);
}
public void visitMaxs (final int maxStack, final int maxLocals) {
cv.visitMaxs(maxStack, maxLocals);
}
public void visitLocalVariable (
final String name,
final String desc,
final Label start,
final Label end,
final int index)
{
cv.visitLocalVariable(name, desc, start, end, index);
}
public void visitLineNumber (final int line, final Label start) {
cv.visitLineNumber(line, start);
}
public void visitAttribute (final Attribute attr) {
cv.visitAttribute(attr);
}
}
