SaveIdGenerator.java

/*
 * This file is part of HoloAPI.
 *
 * HoloAPI 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.
 *
 * HoloAPI 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 HoloAPI.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.dsh105.holoapi.util;

import com.dsh105.holoapi.HoloAPI;
import com.dsh105.holoapi.config.ConfigType;

public class SaveIdGenerator {

    private static int nextId = 0;

    public static int nextId() {
        int i = ++nextId;
        if (HoloAPI.getConfig(ConfigType.DATA).getConfigurationSection("holograms." + i) != null) {
            return nextId();
        }
        return i;
    }
}