Suppress default args

console.scala

scala> import model._
import model._

scala> import model.suppress_default_args._
import model.suppress_default_args._

scala> import com.novus.salat._
import com.novus.salat._

scala> import com.mongodb.casbah.Imports._
import com.mongodb.casbah.Imports._

scala> ctx.name
res0: String = suppress_default_args

scala> val b = Bar()
b: model.Bar = Bar(50212773e4b04022d3e7dffb,Map())

scala> val dbo = grater[Bar].asDBObject(b)
dbo: com.mongodb.casbah.Imports.DBObject = { "_id" : { "$oid" : "50212773e4b04022d3e7dffb"}}

scala> val b_* = grater[Bar].asObject(dbo)
b_*: model.Bar = Bar(50212773e4b04022d3e7dffb,Map())

scala> b == b_*
res2: Boolean = true

model.scala

package model

import org.bson.types.ObjectId
import com.novus.salat.Context

case class Bar(_id: ObjectId = new ObjectId, baz: Map[String, String] = Map.empty)

package object suppress_default_args {
  implicit val ctx = new Context {
    val name = "suppress_default_args"
    override val suppressDefaultArgs = true
  }
}