Android Array Expand ensureLength(T[] original, int capacity)

Description

ensure Length

License

Apache License

Declaration

public static <T> T[] ensureLength(T[] original, int capacity) 

Method Source Code

//package com.java2s;
/*/*w  w  w.j a  v  a 2 s  .co  m*/
 * Copyright (C) 2012 Brian Muramatsu
 *
 * 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.
 */

import java.util.Arrays;

public class Main {
    public static <T> T[] ensureLength(T[] original, int capacity) {
        if (original.length < capacity) {
            original = Arrays.copyOf(original, capacity);
        }
        return original;
    }
}

Related

1. arrayexpend(T[] array, int increment)
2. expand(Object obj, int i, boolean flag)
3. expand(Object obj, int size)
4. expand(Object obj, int size, boolean flag, Class class1)