Copyright (c) 2000, 2009 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2009 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * 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.IConstantPool;
import org.eclipse.jdt.core.util.ILocalVariableAttribute;
import org.eclipse.jdt.core.util.ILocalVariableTableEntry;

Default implementation of ILocalVariableAttribute.
/**
 * Default implementation of ILocalVariableAttribute.
 */
public class LocalVariableAttribute
	extends ClassFileAttribute
	implements ILocalVariableAttribute {

	private static final ILocalVariableTableEntry[] NO_ENTRIES = new ILocalVariableTableEntry[0];
	private int localVariableTableLength;
	private ILocalVariableTableEntry[] localVariableTable;

	
Constructor for LocalVariableAttribute.
Params:
classFileBytes – 
constantPool – 
offset – 
Throws:
ClassFormatException – /**
	 * Constructor for LocalVariableAttribute.
	 * @param classFileBytes
	 * @param constantPool
	 * @param offset
	 * @throws ClassFormatException
	 */
	public LocalVariableAttribute(
		byte[] classFileBytes,
		IConstantPool constantPool,
		int offset)
		throws ClassFormatException {
		super(classFileBytes, constantPool, offset);
		final int length = u2At(classFileBytes, 6, offset);
		this.localVariableTableLength = length;
		if (length != 0) {
			int readOffset = 8;
			this.localVariableTable = new ILocalVariableTableEntry[length];
			for (int i = 0; i < length; i++) {
				this.localVariableTable[i] = new LocalVariableTableEntry(classFileBytes, constantPool, offset + readOffset);
				readOffset += 10;
			}
		} else {
			this.localVariableTable = NO_ENTRIES;
		}
	}
	
See Also:
getLocalVariableTable.getLocalVariableTable()/**
	 * @see ILocalVariableAttribute#getLocalVariableTable()
	 */
	@Override
	public ILocalVariableTableEntry[] getLocalVariableTable() {
		return this.localVariableTable;
	}

	
See Also:
getLocalVariableTableLength.getLocalVariableTableLength()/**
	 * @see ILocalVariableAttribute#getLocalVariableTableLength()
	 */
	@Override
	public int getLocalVariableTableLength() {
		return this.localVariableTableLength;
	}

}