Java Array Copy copyArray(long[] array)

Description

copy Array

License

Open Source License

Declaration

public static long[] copyArray(long[] array) 

Method Source Code

//package com.java2s;
/*//from ww  w  .  j  a v  a 2  s.c o m
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 * specific language governing permissions and limitations under the
 * License.  When distributing the software, include this License Header
 * Notice in each file and include the License file at
 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the GPL Version 2 section of the License file that
 * accompanied this code. If applicable, add the following below the
 * License Header, with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * Contributor(s):
 * The Original Software is NetBeans. The Initial Developer of the Original
 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
 * Microsystems, Inc. All Rights Reserved.
 *
 * If you wish your version of this file to be governed by only the CDDL
 * or only the GPL Version 2, indicate your decision by adding
 * "[Contributor] elects to include this software in this distribution
 * under the [CDDL or GPL Version 2] license." If you do not indicate a
 * single choice of license, a recipient has the option to distribute
 * your version of this file under either the CDDL, the GPL Version 2 or
 * to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 * Version 2 license, then the option applies only if the new code is
 * made subject to such option by the copyright holder.
 */

public class Main {
    public static long[] copyArray(long[] array) {
        if (array == null) {
            return new long[0];
        }

        if (array.length == 0) {
            return new long[0];
        } else {
            long[] ret = new long[array.length];
            System.arraycopy(array, 0, ret, 0, array.length);

            return ret;
        }
    }

    public static int[] copyArray(int[] array) {
        if (array == null) {
            return new int[0];
        }

        if (array.length == 0) {
            return new int[0];
        } else {
            int[] ret = new int[array.length];
            System.arraycopy(array, 0, ret, 0, array.length);

            return ret;
        }
    }

    public static float[] copyArray(float[] array) {
        if (array == null) {
            return new float[0];
        }

        if (array.length == 0) {
            return new float[0];
        } else {
            float[] ret = new float[array.length];
            System.arraycopy(array, 0, ret, 0, array.length);

            return ret;
        }
    }
}

Related

1. copyArray(int[] inArr, int[] outArr)
2. copyArray(int[][] arr)
3. copyArray(int[][] links, int rowNum, int columnNum)
4. copyArray(int[][] src)
5. copyArray(int[][][] data)
6. copyArray(Object source, Object dest, int count)
7. copyArray(Object[] array)
8. copyArray(Object[] array, int from, int to)
9. copyArray(Object[] from, Object[] to)