001/*
002 * PlotSquared, a land and world management plugin for Minecraft.
003 * Copyright (C) IntellectualSites <https://intellectualsites.com>
004 * Copyright (C) IntellectualSites team and contributors
005 *
006 * This program is free software: you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation, either version 3 of the License, or
009 * (at your option) any later version.
010 *
011 * This program is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014 * GNU General Public License for more details.
015 *
016 * You should have received a copy of the GNU General Public License
017 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
018 */
019package com.plotsquared.core.collection;
020
021import java.util.Arrays;
022
023public class ArrayUtil {
024
025    @SuppressWarnings("unchecked")
026    public static <T> T[] concatAll(T[] first, T[]... rest) {
027        int totalLength = first.length;
028        for (T[] array : rest) {
029            totalLength += array.length;
030        }
031        T[] result = Arrays.copyOf(first, totalLength);
032        int offset = first.length;
033        for (T[] array : rest) {
034            System.arraycopy(array, 0, result, offset, array.length);
035            offset += array.length;
036        }
037        return result;
038    }
039
040}