content: /*
   * Copyright (c) 2019-2020 5zig Reborn
   * Copyright (c) 2015-2019 5zig
   *
   * This file is part of The 5zig Mod
   * The 5zig Mod 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.
   *
   * The 5zig Mod 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 The 5zig Mod.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package eu.the5zig.mod.config;
  
  import eu.the5zig.mod.server.Server;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Created by 5zig.
   * All rights reserved © 2015
   */
  public class LastServer {
  
  	private List<Server> lastServers;
  	private final int MAX_SERVER_COUNT = 5;
  
  	public Server getLastServer() {
  		return lastServers == null || lastServers.isEmpty() ? null : lastServers.get(0);
  	}
  
  	public void setLastServer(Server lastServer) {
  		if (this.lastServers == null)
  			this.lastServers = new ArrayList<Server>();
  		this.lastServers.remove(lastServer);
  		this.lastServers.add(0, lastServer);
  		while (this.lastServers.size() > MAX_SERVER_COUNT)
  			this.lastServers.remove(MAX_SERVER_COUNT);
  	}
  
  }
  