FastAsyncWorldEdit/src/main/java/com/sk89q/util/ArrayUtil.java

// $Id$
/*
 * Copyright (C) 2010 sk89q <http://www.sk89q.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package com.sk89q.util;

public class ArrayUtil {
    
    public static String[] removePortionOfArray(String[] array, int from, int to, String replace) {
        String[] newArray = new String[from + array.length - to - (replace == null ? 1 : 0)];
        System.arraycopy(array, 0, newArray, 0, from);
        if (replace != null) newArray[from] = replace;
        System.arraycopy(array, to + 1, newArray, from + (replace == null ? 0 : 1),
                    array.length - to - 1);
        return newArray;
    }

    public static char[] removePortionOfArray(char[] array, int from, int to, Character replace) {
        char[] newArray = new char[from + array.length - to - (replace == null ? 1 : 0)];
        System.arraycopy(array, 0, newArray, 0, from);
        if (replace != null) newArray[from] = replace;
        System.arraycopy(array, to + 1, newArray, from + (replace == null ? 0 : 1),
                    array.length - to - 1);
        return newArray;
    }
}