// @formatter:off
/*
 * Pexel Project - Minecraft minigame server platform. 
 * Copyright (C) 2014 Matej Kormuth <http://www.matejkormuth.eu>
 * 
 * This file is part of Pexel.
 * 
 * Pexel 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.
 * 
 * Pexel 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/>.
 *
 */
// @formatter:on
package eu.matejkormuth.pexel.PexelCore.util;

import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;

public class InventoryUtils {
    /**
     * Returns whether inventory (inventory slots, not crafting nor armor slost) is empty.
     * 
     * @param inv
     *            inventory
     * @return true if inventory is empty
     */
    public static boolean isEmpty(final Inventory inv) {
        for (ItemStack is : inv.getContents()) {
            if (is != null) { return false; }
        }
        return true;
    }
}
