How to get the oid a MongoObject in a simple way?

[Freewind]

class User extends MongoObject

val user = new User
collection += user // save
val oid = user.mongoOID.get // get the oid

We need to use `user.mongoOID.get` to get the oid, is there a simpler
way? For example, could you provide a `def oid = this.mongoOID.get` in
`MongoObject`, so we can just use `user.oid` to get it?

I think it's common to get the oid of a object.

[Alexander Azarov]

Hello,

If it's so common for your project, use Scala language:

trait EasyOid { self: MongoObject =>
def oid = mongoOID.get
}

and mix it into your classes, e.g.

class User extends MongoObject with EasyOid

That's it.

Regards,
Alexander

19.03.2011 at 16:09, Freewind wrote

[李鹏]

Thank you!

 

 

------------------ Original ------------------

From:  "Alexander Azarov"<aza...@aha.ru>;

Date:  Sun, Mar 20, 2011 02:52 AM

To:  "mongodb-scala"<mongod...@googlegroups.com>;

Subject:  Re: How to get the oid a MongoObject in a simple way?