package org.apache.velocity.util; /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.lang.reflect.Array; import java.util.AbstractList; /** * A class that wraps an array with a List interface. * * @author Chris Schultz <chris@christopherschultz.net$gt; * @version $Revision: 685685 $ $Date: 2006-04-14 19:40:41 $ * @since 1.6 */ public class ArrayListWrapper extends AbstractList { private Object array; public ArrayListWrapper(Object array) { this.array = array; } public Object get(int index) { return Array.get(array, index); } public Object set(int index, Object element) { Object old = get(index); Array.set(array, index, element); return old; } public int size() { return Array.getLength(array); } }