package models.chat; import com.google.code.morphia.annotations.Entity; @Entity public class ChatPort extends ChatPortEntity { /** * 根据port查询数据库 * @param port * @return */ public static ChatPort findByPort(String port) { MorphiaQuery q = ChatPort.q(); q.filter("port", Long.parseLong(port)); return q.first(); } /** * 更新此port对应的房间数 * @param port */ public static void updateRoomCount(int roomCount, long port) { ChatPort cp = findByPort(String.valueOf(port)); cp.rooms = roomCount; cp.save(); } }