private TextMessage(MessageEntity entity) { /** 父类的id */ id = entity.getId(); msgId = entity.getMsgId(); fromId = entity.getFromId(); toId = entity.getToId(); sessionKey = entity.getSessionKey(); content = entity.getContent(); msgType = entity.getMsgType(); displayType = entity.getDisplayType(); status = entity.getStatus(); created = entity.getCreated(); updated = entity.getUpdated(); }