Java !reloadmap

package client.command.commands.gm3;

import client.command.Command;
import client.MapleClient;
import client.MapleCharacter;
import server.maps.MapleMap;

import java.util.Collection;

public class ReloadMapCommand extends Command {
{
setDescription("");
}

@Override
public void execute(MapleClient c, String[] params) {
MapleCharacter player = c.getPlayer();
MapleMap newMap = c.getChannelServer().getMapFactory().resetMap(player.getMapId());
int callerid = c.getPlayer().getId();

Collection<MapleCharacter> characters = player.getMap().getAllPlayers();

for (MapleCharacter chr : characters) {
chr.saveLocationOnWarp();
chr.changeMap(newMap);
if (chr.getId() != callerid)
chr.dropMessage("You have been relocated due to map reloading. Sorry for the inconvenience.");
}
newMap.respawn();
}
}