public Object unpackRef(DBRef ref, Class<?> eleType) {
MongoEntity en = Mongos.entity(eleType);
if (field.isLazy()) {
return en.toObject(new BasicDBObject("_id", ref.getId()));
} else {
return en.toObject(ref.fetch());
}
}
/**
* 子类复写：修改 get 后的值，以便设置给 DBObject
*
* <p>如果不是严格检查的话， adaptor 如果发现自己不能接受这个类型，则可以直接返回输入的对象
*
* @param val get 后的值
* @param check 是否严格检查
* @return 修改 get 后的值，这个值是 ejecting 从对象中取出的
*/
public Object adaptForGet(Object val, boolean check) {
if (null != val && CoIdType.DEFAULT == field.getIdType() && !(val instanceof ObjectId)) {
String s = val.toString();
if (!Mongos.isDefaultMongoId(s))
throw Lang.makeThrow("Expect Mongo ID format, but is was '%s'", s);
return new ObjectId(s);
}
return val;
}
@Override
public Message setFavorite(Message msg, boolean favo) {
if (null == msg) return null;
return dao.findAndModify(Message.class, Mongos.dboId(msg.get_id()), Moo.SET("favorite", favo));
}
@Override
public Message setRead(Message msg, boolean read) {
if (null == msg) return null;
return dao.findAndModify(Message.class, Mongos.dboId(msg.get_id()), Moo.SET("read", read));
}
@Override
public Message remove(String msgId) {
return dao.findAndRemove(Message.class, Mongos.dboId(msgId));
}
@Override
public Message setNotified(Message msg, Date d) {
if (null == msg) return null;
return dao.findAndModify(Message.class, Mongos.dboId(msg.get_id()), Moo.SET("notified", d));
}