Java Array Sub Array subset(boolean[] array, int start, int end)

Description

subset

License

Apache License

Declaration

public static boolean[] subset(boolean[] array, int start, int end) 

Method Source Code

//package com.java2s;
/*/* w ww  .j av  a 2 s  .  c om*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 boolean[] subset(boolean[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        boolean[] newArray = new boolean[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static byte[] subset(byte[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        byte[] newArray = new byte[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static char[] subset(char[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        char[] newArray = new char[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static double[] subset(double[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        double[] newArray = new double[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static float[] subset(float[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        float[] newArray = new float[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static int[] subset(int[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        int[] newArray = new int[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static long[] subset(long[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        long[] newArray = new long[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }

    public static short[] subset(short[] array, int start, int end) {
        if ((start < 0) || (end < 0) || ((end - start) < 0)) {
            return array;
        }

        short[] newArray = new short[end - start];

        System.arraycopy(array, start, newArray, 0, end - start);

        return newArray;
    }
}

Related

1. subarrayChar2Double(char[] orig, int off, int len)
2. subarrayEnd(byte[] array, int offset)
3. subarrayEquals(int[] array, int[] subarray, int startIndex)
4. subarrayOf(final String[] array, final int start, final int end)
5. subByteArray(byte[] array, int offset, int length)
6. subset(byte[] a, int begin_index, int len)
7. subset(byte[] array, int start, int length)
8. subset(final char[] array, final int start, final int length)
9. subset(int start, int count, byte[] source)