monocle

Value Members

1. def field[T](name: String)(implicit w: BSONWriter[T], r: BSONReader[T]): Optional[BSONDocument, T]

   

   Returns an optional lens for a field with the given name.

   Returns an optional lens for a field with the given name.

   T

   the field type

   Definition Classes

   LowPriorityMonocle

2. def nested[T](documentField: String, f: Optional[BSONDocument, T]): Optional[BSONDocument, T]

   

   Returns an optional lens for a field f, nested in a document field.

   Returns an optional lens for a field f, nested in a document field.

   import reactivemongo.api.bson.monocle._
   
   // For a top document { "foo": { "bar": 1 } }
   val lens = nested("foo", field[Int]("bar"))