collections

Type Members

1. trait ChangeStreamOps[P <: SerializationPack with Singleton] extends AnyRef

   

2. trait DeleteOps[P <: SerializationPack with Singleton] extends AnyRef

   

3. trait FindAndModifyOps[P <: SerializationPack with Singleton] extends AnyRef

   

4. trait GenericCollection[P <: SerializationPack with Singleton] extends Collection with GenericCollectionWithCommands[P] with CollectionMetaCommands with ImplicitCommandHelpers[P] with InsertOps[P] with UpdateOps[P] with DeleteOps[P] with CountOp[P] with DistinctOp[P] with GenericCollectionWithDistinctOps[P] with FindAndModifyOps[P] with ChangeStreamOps[P] with Aggregator[P] with GenericCollectionMetaCommands[P] with GenericCollectionWithQueryBuilder[P] with HintFactory[P]

   

   A Collection that provides default methods using a SerializationPack.

   A Collection that provides default methods using a SerializationPack.

   Some methods of this collection accept instances of Reader[T] and Writer[T], that transform any T instance into a document, compatible with the selected serialization pack, and vice-versa.

   P

   the serialization pack

5. trait GenericCollectionProducer[P <: SerializationPack with Singleton, +C <: GenericCollection[P]] extends CollectionProducer[C]

   

6. trait GenericCollectionWithCommands[P <: SerializationPack with Singleton] extends AnyRef

   

   Collection operations to run commands with

7. sealed trait Hint[P <: SerializationPack with Singleton] extends AnyRef

   

8. trait InsertOps[P <: SerializationPack with Singleton] extends AnyRef

   

9. trait UpdateOps[P <: SerializationPack with Singleton] extends AnyRef

   

10. trait BatchCommands[P <: SerializationPack] extends AnyRef

    

    Annotations

    @deprecated

    Deprecated

    (Since version 0.16.0) Will be removed

11. trait GenericQueryBuilder[P <: SerializationPack] extends QueryOps

    

    A builder that helps to make a fine-tuned query to MongoDB.

    A builder that helps to make a fine-tuned query to MongoDB.

    When the query is ready, you can call cursor to get a Cursor, or one if you want to retrieve just one document.

    import scala.concurrent.{ ExecutionContext, Future }
    
    import reactivemongo.api.bson.BSONDocument
    import reactivemongo.api.bson.collection.BSONCollection
    
    def firstFirst(coll: BSONCollection)(
      implicit ec: ExecutionContext): Future[Option[BSONDocument]] = {
      val queryBuilder = coll.find(BSONDocument.empty)
      queryBuilder.one[BSONDocument]
    }

    Annotations

    @deprecated

    Deprecated

    (Since version 0.16.0) Internal: will be made private