Java Array Range Copy copyOf(int[][] pixels)

Description

copy Of

License

Apache License

Declaration

public static int[][] copyOf(int[][] pixels) 

Method Source Code

//package com.java2s;
/*//from   w ww. ja  v a 2  s  . c  om
 * Copyright 2009-2012 Michael Tamm
 *
 * 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.
 */

public class Main {
    public static int[][] copyOf(int[][] pixels) {
        int[][] copy;
        if (pixels == null) {
            copy = null;
        } else {
            int w = pixels.length;
            if (w == 0) {
                copy = new int[0][];
            } else {
                int h = pixels[0].length;
                copy = new int[w][h];
                if (h > 0) {
                    for (int x = 0; x < w; ++x) {
                        System.arraycopy(pixels[x], 0, copy[x], 0, h);
                    }
                }
            }
        }
        return copy;
    }
}

Related

1. copyOf(int[] arr)
2. copyOf(int[] arr, int length)
3. copyOf(int[] old, int length)
4. copyOf(int[] source, int length)
5. copyOf(int[] src, int size)
6. copyOf(Integer[] original)
7. copyOf(Object src, int newLength)
8. copyOf(Object[] array, int newLength)
9. copyOf(Object[] values, int nlen)