expand ArrayList Size - Java Collection Framework

Java examples for Collection Framework:Array Length

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Description

expand ArrayList Size

Demo Code

/* Copyright 2013 Yamana Laboratory, Waseda University
 *
 * Licensed 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./*from   w  w w  .j  a v  a 2 s .  c o  m*/
 */
//package com.java2s;
import java.util.ArrayList;

public class Main {
    /**
     * @param list An ArrayList to be expanded.
     * @param newCapacity The new capacity.
     */
    public static void expandArrayListSize(final ArrayList<?> list,
            final int newCapacity) {
        while (list.size() < newCapacity) {
            list.add(null);
        }
    }
}

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