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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.util;
import org.eclipse.jdt.core.util.ClassFormatException;
import org.eclipse.jdt.core.util.IAttributeNamesConstants;
import org.eclipse.jdt.core.util.IConstantPool;
import org.eclipse.jdt.core.util.IConstantPoolEntry;
import org.eclipse.jdt.core.util.IConstantValueAttribute;
/**
* Default implementation of IConstantValueAttribute.
*/
public class ConstantValueAttribute
extends ClassFileAttribute
implements IConstantValueAttribute {
private int constantValueIndex;
private IConstantPool constantPool;
ConstantValueAttribute(byte[] classFileBytes, IConstantPool constantPool, int offset) throws ClassFormatException {
super(classFileBytes, constantPool, offset);
this.constantValueIndex = u2At(classFileBytes, 6, offset);
this.constantPool = constantPool;
}
/**
* @see IConstantValueAttribute#getConstantValue()
*/
public IConstantPoolEntry getConstantValue() {
return this.constantPool.decodeEntry(this.constantValueIndex);
}
/**
* @see IConstantValueAttribute#getConstantValueIndex()
*/
public int getConstantValueIndex() {
return this.constantValueIndex;
}
/**
* @see org.eclipse.jdt.core.util.IClassFileAttribute#getAttributeName()
*/
public char[] getAttributeName() {
return IAttributeNamesConstants.CONSTANT_VALUE;
}
}
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