Java Array Sub Array subarray(double[] orig, int off, int len)

Description

subarray

License

Open Source License

Declaration

public static double[] subarray(double[] orig, int off, int len) 

Method Source Code

//package com.java2s;
/**// w  w  w  . j a  va  2s .c  o m
 * Copyright 2004-2006 DFKI GmbH.
 * All Rights Reserved.  Use is subject to license terms.
 *
 * This file is part of MARY TTS.
 *
 * MARY TTS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

public class Main {
    public static double[] subarray(double[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        double[] sub = new double[len];
        System.arraycopy(orig, off, sub, 0, len);
        return sub;
    }

    public static byte[] subarray(byte[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        byte[] sub = new byte[len];
        System.arraycopy(orig, off, sub, 0, len);
        return sub;
    }

    public static float[] subarray(float[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        float[] sub = new float[len];
        for (int i = 0; i < len; i++)
            sub[i] = orig[i + off];

        return sub;
    }

    public static char[] subarray(char[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        char[] sub = new char[len];
        System.arraycopy(orig, off, sub, 0, len);
        return sub;
    }

    public static short[] subarray(short[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        short[] sub = new short[len];
        System.arraycopy(orig, off, sub, 0, len);
        return sub;
    }

    public static int[] subarray(int[] orig, int off, int len) {
        if (off + len > orig.length)
            throw new IllegalArgumentException("requested subarray exceeds array length");
        int[] sub = new int[len];
        for (int i = 0; i < len; i++)
            sub[i] = orig[i + off];

        return sub;
    }
}

Related

1. subarray(byte[] text, int from, int to)
2. subarray(char[][] array, int start, int end)
3. subArray(double[] a, int begin, int end)
4. subArray(double[] arr, int start, int fim)
5. subArray(double[] array, int startIndex, int length)
6. subarray(double[] orig, int off, int len)
7. subArray(E[] array, int start)
8. subArray(final byte[] source, final int start, final int length)
9. subArray(final byte[] src, final int srcPos, final int length)