MongoCollection

case class MongoCollection[TResult](wrapped: com.mongodb.async.client.MongoCollection[TResult]) extends Product with Serializable

The MongoCollection representation.

TResult: The type that this collection will encode documents from and decode documents to.
wrapped: the underlying java MongoCollection

Since: 1.0

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Serializable, Serializable, Product, Equals, AnyRef, Any

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Instance Constructors

new MongoCollection(wrapped: com.mongodb.async.client.MongoCollection[TResult])
wrapped
the underlying java MongoCollection

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def aggregate[C](pipeline: Seq[Bson])(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): AggregateObservable[C]
Aggregates documents according to the specified aggregation pipeline.
Aggregates documents according to the specified aggregation pipeline.
pipeline
the aggregate pipeline
returns
a Observable containing the result of the aggregation operation Aggregation
final def asInstanceOf[T0]: T0

Definition Classes
Any
def bulkWrite(requests: Seq[_ <: WriteModel[_ <: TResult]], options: BulkWriteOptions): SingleObservable[BulkWriteResult]
Executes a mix of inserts, updates, replaces, and deletes.
Executes a mix of inserts, updates, replaces, and deletes.
requests
the writes to execute
options
the options to apply to the bulk write operation
returns
a Observable with a single element the BulkWriteResult
def bulkWrite(requests: Seq[_ <: WriteModel[_ <: TResult]]): SingleObservable[BulkWriteResult]
Executes a mix of inserts, updates, replaces, and deletes.
Executes a mix of inserts, updates, replaces, and deletes.
requests
the writes to execute
returns
a Observable with a single element the BulkWriteResult
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
lazy val codecRegistry: CodecRegistry
Get the codec registry for the MongoDatabase.
Get the codec registry for the MongoDatabase.
returns
the { @link org.bson.codecs.configuration.CodecRegistry}
def count(filter: Bson, options: CountOptions): SingleObservable[Long]
Counts the number of documents in the collection according to the given options.
Counts the number of documents in the collection according to the given options.
filter
the query filter
options
the options describing the count
returns
a Observable with a single element indicating the number of documents
def count(filter: Bson): SingleObservable[Long]
Counts the number of documents in the collection according to the given options.
Counts the number of documents in the collection according to the given options.
filter
the query filter
returns
a Observable with a single element indicating the number of documents
def count(): SingleObservable[Long]
Counts the number of documents in the collection.
Counts the number of documents in the collection.
returns
a Observable with a single element indicating the number of documents
def createIndex(key: Bson, options: IndexOptions): SingleObservable[String]
Create Index
Create Index
key
an object describing the index key(s), which may not be null. This can be of any type for which a { @code Codec} is registered
options
the options for the index
returns
a Observable with a single element indicating when the operation has completed
def createIndex(key: Bson): SingleObservable[String]
Create an Index
Create an Index
key
an object describing the index key(s), which may not be null. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element indicating when the operation has completed Ensure Index
def createIndexes(models: Seq[IndexModel]): SingleObservable[String]
Create Index
Create Index
models
the list of indexes to create
returns
a Observable with a single element indicating when the operation has completed
def deleteMany(filter: Bson, options: DeleteOptions): SingleObservable[DeleteResult]
Removes all documents from the collection that match the given query filter.
Removes all documents from the collection that match the given query filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
options
the options to apply to the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException

Since
1.2
def deleteMany(filter: Bson): SingleObservable[DeleteResult]
Removes all documents from the collection that match the given query filter.
Removes all documents from the collection that match the given query filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException
def deleteOne(filter: Bson, options: DeleteOptions): SingleObservable[DeleteResult]
Removes at most one document from the collection that matches the given filter.
Removes at most one document from the collection that matches the given filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
options
the options to apply to the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException

Since
1.2
def deleteOne(filter: Bson): SingleObservable[DeleteResult]
Removes at most one document from the collection that matches the given filter.
Removes at most one document from the collection that matches the given filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException
def distinct[C](fieldName: String, filter: Bson)(implicit ct: ClassTag[C]): DistinctObservable[C]
Gets the distinct values of the specified field name.
Gets the distinct values of the specified field name.
Distinct
C
the target type of the iterable.
fieldName
the field name
filter
the query filter
returns
a Observable emitting the sequence of distinct values
def distinct[C](fieldName: String)(implicit ct: ClassTag[C]): DistinctObservable[C]
Gets the distinct values of the specified field name.
Gets the distinct values of the specified field name.
Distinct
C
the target type of the iterable.
fieldName
the field name
returns
a Observable emitting the sequence of distinct values
lazy val documentClass: Class[TResult]
Get the default class to cast any documents returned from the database into.
Get the default class to cast any documents returned from the database into.
returns
the default class to cast any documents into
def drop(): SingleObservable[Completed]
Drops this collection from the Database.
Drops this collection from the Database.
returns
a Observable with a single element indicating when the operation has completed Drop Collection
def dropIndex(keys: Bson): SingleObservable[Completed]
Drops the index given the keys used to create it.
Drops the index given the keys used to create it.
keys
the keys of the index to remove
returns
a Observable with a single element indicating when the operation has completed
def dropIndex(indexName: String): SingleObservable[Completed]
Drops the given index.
Drops the given index.
Drop Indexes
indexName
the name of the index to remove
returns
a Observable with a single element indicating when the operation has completed
def dropIndexes(): SingleObservable[Completed]
Drop all the indexes on this collection, except for the default on _id.
Drop all the indexes on this collection, except for the default on _id.
Drop Indexes
returns
a Observable with a single element indicating when the operation has completed
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def find[C](filter: Bson)(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): FindObservable[C]
Finds all documents in the collection.
Finds all documents in the collection.
Find
C
the target document type of the iterable.
filter
the query filter
returns
the find Observable
def find[C]()(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): FindObservable[C]
Finds all documents in the collection.
Finds all documents in the collection.
Find
C
the target document type of the iterable.
returns
the find Observable
def findOneAndDelete(filter: Bson, options: FindOneAndDeleteOptions): SingleObservable[TResult]
Atomically find a document and remove it.
Atomically find a document and remove it.
filter
the query filter to find the document with
options
the options to apply to the operation
returns
a Observable with a single element the document that was removed. If no documents matched the query filter, then null will be returned
def findOneAndDelete(filter: Bson): SingleObservable[TResult]
Atomically find a document and remove it.
Atomically find a document and remove it.
filter
the query filter to find the document with
returns
a Observable with a single element the document that was removed. If no documents matched the query filter, then null will be returned
def findOneAndReplace(filter: Bson, replacement: TResult, options: FindOneAndReplaceOptions): SingleObservable[TResult]
Atomically find a document and replace it.
Atomically find a document and replace it.
filter
the query filter to apply the the replace operation
replacement
the replacement document
options
the options to apply to the operation
returns
a Observable with a single element the document that was replaced. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndReplace(filter: Bson, replacement: TResult): SingleObservable[TResult]
Atomically find a document and replace it.
Atomically find a document and replace it.
filter
the query filter to apply the the replace operation
replacement
the replacement document
returns
a Observable with a single element the document that was replaced. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndUpdate(filter: Bson, update: Bson, options: FindOneAndUpdateOptions): SingleObservable[TResult]
Atomically find a document and update it.
Atomically find a document and update it.
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the operation
returns
a Observable with a single element the document that was updated. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndUpdate(filter: Bson, update: Bson): SingleObservable[TResult]
Atomically find a document and update it.
Atomically find a document and update it.
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the document that was updated before the update was applied. If no documents matched the query filter, then null will be returned
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def insertMany(documents: Seq[_ <: TResult], options: InsertManyOptions): SingleObservable[Completed]
Inserts a batch of documents.
Inserts a batch of documents. The preferred way to perform bulk inserts is to use the BulkWrite API. However, when talking with a server < 2.6, using this method will be faster due to constraints in the bulk API related to error handling.
documents
the documents to insert
options
the options to apply to the operation
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
def insertMany(documents: Seq[_ <: TResult]): SingleObservable[Completed]
Inserts a batch of documents.
Inserts a batch of documents. The preferred way to perform bulk inserts is to use the BulkWrite API. However, when talking with a server < 2.6, using this method will be faster due to constraints in the bulk API related to error handling.
documents
the documents to insert
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
def insertOne(document: TResult, options: InsertOneOptions): SingleObservable[Completed]
Inserts the provided document.
Inserts the provided document. If the document is missing an identifier, the driver should generate one.
document
the document to insert
options
the options to apply to the operation
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException

Since
1.1
def insertOne(document: TResult): SingleObservable[Completed]
Inserts the provided document.
Inserts the provided document. If the document is missing an identifier, the driver should generate one.
document
the document to insert
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def listIndexes[C]()(implicit e: DefaultsTo[C, Document], ct: ClassTag[C]): ListIndexesObservable[C]
Get all the indexes in this collection.
Get all the indexes in this collection.
listIndexes
C
the target document type of the iterable.
returns
the fluent list indexes interface
def mapReduce[C](mapFunction: String, reduceFunction: String)(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): MapReduceObservable[C]
Aggregates documents according to the specified map-reduce function.
Aggregates documents according to the specified map-reduce function.
C
the target document type of the iterable.
mapFunction
A JavaScript function that associates or "maps" a value with a key and emits the key and value pair.
reduceFunction
A JavaScript function that "reduces" to a single object all the values associated with a particular key.
returns
a Observable containing the result of the map-reduce operation map-reduce
lazy val namespace: MongoNamespace
Gets the namespace of this collection.
Gets the namespace of this collection.
returns
the namespace
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
lazy val readConcern: ReadConcern
Get the read concern for the MongoDatabase.
Get the read concern for the MongoDatabase.
returns
the ReadConcern

Since
1.1
lazy val readPreference: ReadPreference
Get the read preference for the MongoDatabase.
Get the read preference for the MongoDatabase.
returns
the { @link com.mongodb.ReadPreference}
def renameCollection(newCollectionNamespace: MongoNamespace, options: RenameCollectionOptions): SingleObservable[Completed]
Rename the collection with oldCollectionName to the newCollectionName.
Rename the collection with oldCollectionName to the newCollectionName.
Rename collection
newCollectionNamespace
the name the collection will be renamed to
options
the options for renaming a collection
returns
a Observable with a single element indicating when the operation has completed
def renameCollection(newCollectionNamespace: MongoNamespace): SingleObservable[Completed]
Rename the collection with oldCollectionName to the newCollectionName.
Rename the collection with oldCollectionName to the newCollectionName.
Rename collection
newCollectionNamespace
the namespace the collection will be renamed to
returns
a Observable with a single element indicating when the operation has completed
def replaceOne(filter: Bson, replacement: TResult, options: UpdateOptions): SingleObservable[UpdateResult]
Replace a document in the collection according to the specified arguments.
Replace a document in the collection according to the specified arguments.
Replace
filter
the query filter to apply the the replace operation
replacement
the replacement document
options
the options to apply to the replace operation
returns
a Observable with a single element the UpdateResult
def replaceOne(filter: Bson, replacement: TResult): SingleObservable[UpdateResult]
Replace a document in the collection according to the specified arguments.
Replace a document in the collection according to the specified arguments.
Replace
filter
the query filter to apply the the replace operation
replacement
the replacement document
returns
a Observable with a single element the UpdateResult
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def updateMany(filter: Bson, update: Bson, options: UpdateOptions): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the update operation
returns
a Observable with a single element the UpdateResult
def updateMany(filter: Bson, update: Bson): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the UpdateResult
def updateOne(filter: Bson, update: Bson, options: UpdateOptions): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the update operation
returns
a Observable with a single element the UpdateResult
def updateOne(filter: Bson, update: Bson): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the UpdateResult
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def withCodecRegistry(codecRegistry: CodecRegistry): MongoCollection[TResult]
Create a new MongoCollection instance with a different codec registry.
Create a new MongoCollection instance with a different codec registry.
codecRegistry
the new { @link org.bson.codecs.configuration.CodecRegistry} for the collection
returns
a new MongoCollection instance with the different codec registry
def withDocumentClass[C]()(implicit e: DefaultsTo[C, Document], ct: ClassTag[C]): MongoCollection[C]
Create a new MongoCollection instance with a different default class to cast any documents returned from the database into..
Create a new MongoCollection instance with a different default class to cast any documents returned from the database into..
C
The type that the new collection will encode documents from and decode documents to
returns
a new MongoCollection instance with the different default class
def withReadConcern(readConcern: ReadConcern): MongoCollection[TResult]
Create a new MongoCollection instance with a different read concern.
Create a new MongoCollection instance with a different read concern.
readConcern
the new ReadConcern for the collection
returns
a new MongoCollection instance with the different ReadConcern

Since
1.1
def withReadPreference(readPreference: ReadPreference): MongoCollection[TResult]
Create a new MongoCollection instance with a different read preference.
Create a new MongoCollection instance with a different read preference.
readPreference
the new { @link com.mongodb.ReadPreference} for the collection
returns
a new MongoCollection instance with the different readPreference
def withWriteConcern(writeConcern: WriteConcern): MongoCollection[TResult]
Create a new MongoCollection instance with a different write concern.
Create a new MongoCollection instance with a different write concern.
writeConcern
the new { @link com.mongodb.WriteConcern} for the collection
returns
a new MongoCollection instance with the different writeConcern
lazy val writeConcern: WriteConcern
Get the write concern for the MongoDatabase.
Get the write concern for the MongoDatabase.
returns
the { @link com.mongodb.WriteConcern}

Inherited from AnyRef

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Inherited from Any

Value Members

final def asInstanceOf[T0]: T0

Definition Classes
Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any

Ungrouped

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def aggregate[C](pipeline: Seq[Bson])(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): AggregateObservable[C]
Aggregates documents according to the specified aggregation pipeline.
Aggregates documents according to the specified aggregation pipeline.
pipeline
the aggregate pipeline
returns
a Observable containing the result of the aggregation operation Aggregation
final def asInstanceOf[T0]: T0

Definition Classes
Any
def bulkWrite(requests: Seq[_ <: WriteModel[_ <: TResult]], options: BulkWriteOptions): SingleObservable[BulkWriteResult]
Executes a mix of inserts, updates, replaces, and deletes.
Executes a mix of inserts, updates, replaces, and deletes.
requests
the writes to execute
options
the options to apply to the bulk write operation
returns
a Observable with a single element the BulkWriteResult
def bulkWrite(requests: Seq[_ <: WriteModel[_ <: TResult]]): SingleObservable[BulkWriteResult]
Executes a mix of inserts, updates, replaces, and deletes.
Executes a mix of inserts, updates, replaces, and deletes.
requests
the writes to execute
returns
a Observable with a single element the BulkWriteResult
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
lazy val codecRegistry: CodecRegistry
Get the codec registry for the MongoDatabase.
Get the codec registry for the MongoDatabase.
returns
the { @link org.bson.codecs.configuration.CodecRegistry}
def count(filter: Bson, options: CountOptions): SingleObservable[Long]
Counts the number of documents in the collection according to the given options.
Counts the number of documents in the collection according to the given options.
filter
the query filter
options
the options describing the count
returns
a Observable with a single element indicating the number of documents
def count(filter: Bson): SingleObservable[Long]
Counts the number of documents in the collection according to the given options.
Counts the number of documents in the collection according to the given options.
filter
the query filter
returns
a Observable with a single element indicating the number of documents
def count(): SingleObservable[Long]
Counts the number of documents in the collection.
Counts the number of documents in the collection.
returns
a Observable with a single element indicating the number of documents
def createIndex(key: Bson, options: IndexOptions): SingleObservable[String]
Create Index
Create Index
key
an object describing the index key(s), which may not be null. This can be of any type for which a { @code Codec} is registered
options
the options for the index
returns
a Observable with a single element indicating when the operation has completed
def createIndex(key: Bson): SingleObservable[String]
Create an Index
Create an Index
key
an object describing the index key(s), which may not be null. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element indicating when the operation has completed Ensure Index
def createIndexes(models: Seq[IndexModel]): SingleObservable[String]
Create Index
Create Index
models
the list of indexes to create
returns
a Observable with a single element indicating when the operation has completed
def deleteMany(filter: Bson, options: DeleteOptions): SingleObservable[DeleteResult]
Removes all documents from the collection that match the given query filter.
Removes all documents from the collection that match the given query filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
options
the options to apply to the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException

Since
1.2
def deleteMany(filter: Bson): SingleObservable[DeleteResult]
Removes all documents from the collection that match the given query filter.
Removes all documents from the collection that match the given query filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException
def deleteOne(filter: Bson, options: DeleteOptions): SingleObservable[DeleteResult]
Removes at most one document from the collection that matches the given filter.
Removes at most one document from the collection that matches the given filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
options
the options to apply to the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException

Since
1.2
def deleteOne(filter: Bson): SingleObservable[DeleteResult]
Removes at most one document from the collection that matches the given filter.
Removes at most one document from the collection that matches the given filter. If no documents match, the collection is not modified.
filter
the query filter to apply the the delete operation
returns
a Observable with a single element the DeleteResult or with an com.mongodb.MongoException
def distinct[C](fieldName: String, filter: Bson)(implicit ct: ClassTag[C]): DistinctObservable[C]
Gets the distinct values of the specified field name.
Gets the distinct values of the specified field name.
Distinct
C
the target type of the iterable.
fieldName
the field name
filter
the query filter
returns
a Observable emitting the sequence of distinct values
def distinct[C](fieldName: String)(implicit ct: ClassTag[C]): DistinctObservable[C]
Gets the distinct values of the specified field name.
Gets the distinct values of the specified field name.
Distinct
C
the target type of the iterable.
fieldName
the field name
returns
a Observable emitting the sequence of distinct values
lazy val documentClass: Class[TResult]
Get the default class to cast any documents returned from the database into.
Get the default class to cast any documents returned from the database into.
returns
the default class to cast any documents into
def drop(): SingleObservable[Completed]
Drops this collection from the Database.
Drops this collection from the Database.
returns
a Observable with a single element indicating when the operation has completed Drop Collection
def dropIndex(keys: Bson): SingleObservable[Completed]
Drops the index given the keys used to create it.
Drops the index given the keys used to create it.
keys
the keys of the index to remove
returns
a Observable with a single element indicating when the operation has completed
def dropIndex(indexName: String): SingleObservable[Completed]
Drops the given index.
Drops the given index.
Drop Indexes
indexName
the name of the index to remove
returns
a Observable with a single element indicating when the operation has completed
def dropIndexes(): SingleObservable[Completed]
Drop all the indexes on this collection, except for the default on _id.
Drop all the indexes on this collection, except for the default on _id.
Drop Indexes
returns
a Observable with a single element indicating when the operation has completed
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def find[C](filter: Bson)(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): FindObservable[C]
Finds all documents in the collection.
Finds all documents in the collection.
Find
C
the target document type of the iterable.
filter
the query filter
returns
the find Observable
def find[C]()(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): FindObservable[C]
Finds all documents in the collection.
Finds all documents in the collection.
Find
C
the target document type of the iterable.
returns
the find Observable
def findOneAndDelete(filter: Bson, options: FindOneAndDeleteOptions): SingleObservable[TResult]
Atomically find a document and remove it.
Atomically find a document and remove it.
filter
the query filter to find the document with
options
the options to apply to the operation
returns
a Observable with a single element the document that was removed. If no documents matched the query filter, then null will be returned
def findOneAndDelete(filter: Bson): SingleObservable[TResult]
Atomically find a document and remove it.
Atomically find a document and remove it.
filter
the query filter to find the document with
returns
a Observable with a single element the document that was removed. If no documents matched the query filter, then null will be returned
def findOneAndReplace(filter: Bson, replacement: TResult, options: FindOneAndReplaceOptions): SingleObservable[TResult]
Atomically find a document and replace it.
Atomically find a document and replace it.
filter
the query filter to apply the the replace operation
replacement
the replacement document
options
the options to apply to the operation
returns
a Observable with a single element the document that was replaced. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndReplace(filter: Bson, replacement: TResult): SingleObservable[TResult]
Atomically find a document and replace it.
Atomically find a document and replace it.
filter
the query filter to apply the the replace operation
replacement
the replacement document
returns
a Observable with a single element the document that was replaced. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndUpdate(filter: Bson, update: Bson, options: FindOneAndUpdateOptions): SingleObservable[TResult]
Atomically find a document and update it.
Atomically find a document and update it.
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the operation
returns
a Observable with a single element the document that was updated. Depending on the value of the { @code returnOriginal} property, this will either be the document as it was before the update or as it is after the update. If no documents matched the query filter, then null will be returned
def findOneAndUpdate(filter: Bson, update: Bson): SingleObservable[TResult]
Atomically find a document and update it.
Atomically find a document and update it.
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the document that was updated before the update was applied. If no documents matched the query filter, then null will be returned
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def insertMany(documents: Seq[_ <: TResult], options: InsertManyOptions): SingleObservable[Completed]
Inserts a batch of documents.
Inserts a batch of documents. The preferred way to perform bulk inserts is to use the BulkWrite API. However, when talking with a server < 2.6, using this method will be faster due to constraints in the bulk API related to error handling.
documents
the documents to insert
options
the options to apply to the operation
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
def insertMany(documents: Seq[_ <: TResult]): SingleObservable[Completed]
Inserts a batch of documents.
Inserts a batch of documents. The preferred way to perform bulk inserts is to use the BulkWrite API. However, when talking with a server < 2.6, using this method will be faster due to constraints in the bulk API related to error handling.
documents
the documents to insert
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
def insertOne(document: TResult, options: InsertOneOptions): SingleObservable[Completed]
Inserts the provided document.
Inserts the provided document. If the document is missing an identifier, the driver should generate one.
document
the document to insert
options
the options to apply to the operation
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException

Since
1.1
def insertOne(document: TResult): SingleObservable[Completed]
Inserts the provided document.
Inserts the provided document. If the document is missing an identifier, the driver should generate one.
document
the document to insert
returns
a Observable with a single element indicating when the operation has completed or with either a com.mongodb.DuplicateKeyException or com.mongodb.MongoException
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def listIndexes[C]()(implicit e: DefaultsTo[C, Document], ct: ClassTag[C]): ListIndexesObservable[C]
Get all the indexes in this collection.
Get all the indexes in this collection.
listIndexes
C
the target document type of the iterable.
returns
the fluent list indexes interface
def mapReduce[C](mapFunction: String, reduceFunction: String)(implicit e: DefaultsTo[C, TResult], ct: ClassTag[C]): MapReduceObservable[C]
Aggregates documents according to the specified map-reduce function.
Aggregates documents according to the specified map-reduce function.
C
the target document type of the iterable.
mapFunction
A JavaScript function that associates or "maps" a value with a key and emits the key and value pair.
reduceFunction
A JavaScript function that "reduces" to a single object all the values associated with a particular key.
returns
a Observable containing the result of the map-reduce operation map-reduce
lazy val namespace: MongoNamespace
Gets the namespace of this collection.
Gets the namespace of this collection.
returns
the namespace
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
lazy val readConcern: ReadConcern
Get the read concern for the MongoDatabase.
Get the read concern for the MongoDatabase.
returns
the ReadConcern

Since
1.1
lazy val readPreference: ReadPreference
Get the read preference for the MongoDatabase.
Get the read preference for the MongoDatabase.
returns
the { @link com.mongodb.ReadPreference}
def renameCollection(newCollectionNamespace: MongoNamespace, options: RenameCollectionOptions): SingleObservable[Completed]
Rename the collection with oldCollectionName to the newCollectionName.
Rename the collection with oldCollectionName to the newCollectionName.
Rename collection
newCollectionNamespace
the name the collection will be renamed to
options
the options for renaming a collection
returns
a Observable with a single element indicating when the operation has completed
def renameCollection(newCollectionNamespace: MongoNamespace): SingleObservable[Completed]
Rename the collection with oldCollectionName to the newCollectionName.
Rename the collection with oldCollectionName to the newCollectionName.
Rename collection
newCollectionNamespace
the namespace the collection will be renamed to
returns
a Observable with a single element indicating when the operation has completed
def replaceOne(filter: Bson, replacement: TResult, options: UpdateOptions): SingleObservable[UpdateResult]
Replace a document in the collection according to the specified arguments.
Replace a document in the collection according to the specified arguments.
Replace
filter
the query filter to apply the the replace operation
replacement
the replacement document
options
the options to apply to the replace operation
returns
a Observable with a single element the UpdateResult
def replaceOne(filter: Bson, replacement: TResult): SingleObservable[UpdateResult]
Replace a document in the collection according to the specified arguments.
Replace a document in the collection according to the specified arguments.
Replace
filter
the query filter to apply the the replace operation
replacement
the replacement document
returns
a Observable with a single element the UpdateResult
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def updateMany(filter: Bson, update: Bson, options: UpdateOptions): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the update operation
returns
a Observable with a single element the UpdateResult
def updateMany(filter: Bson, update: Bson): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the UpdateResult
def updateOne(filter: Bson, update: Bson, options: UpdateOptions): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
options
the options to apply to the update operation
returns
a Observable with a single element the UpdateResult
def updateOne(filter: Bson, update: Bson): SingleObservable[UpdateResult]
Update a single document in the collection according to the specified arguments.
Update a single document in the collection according to the specified arguments.
Updates Update Operators
filter
a document describing the query filter, which may not be null. This can be of any type for which a { @code Codec} is registered
update
a document describing the update, which may not be null. The update to apply must include only update operators. This can be of any type for which a { @code Codec} is registered
returns
a Observable with a single element the UpdateResult
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def withCodecRegistry(codecRegistry: CodecRegistry): MongoCollection[TResult]
Create a new MongoCollection instance with a different codec registry.
Create a new MongoCollection instance with a different codec registry.
codecRegistry
the new { @link org.bson.codecs.configuration.CodecRegistry} for the collection
returns
a new MongoCollection instance with the different codec registry
def withDocumentClass[C]()(implicit e: DefaultsTo[C, Document], ct: ClassTag[C]): MongoCollection[C]
Create a new MongoCollection instance with a different default class to cast any documents returned from the database into..
Create a new MongoCollection instance with a different default class to cast any documents returned from the database into..
C
The type that the new collection will encode documents from and decode documents to
returns
a new MongoCollection instance with the different default class
def withReadConcern(readConcern: ReadConcern): MongoCollection[TResult]
Create a new MongoCollection instance with a different read concern.
Create a new MongoCollection instance with a different read concern.
readConcern
the new ReadConcern for the collection
returns
a new MongoCollection instance with the different ReadConcern

Since
1.1
def withReadPreference(readPreference: ReadPreference): MongoCollection[TResult]
Create a new MongoCollection instance with a different read preference.
Create a new MongoCollection instance with a different read preference.
readPreference
the new { @link com.mongodb.ReadPreference} for the collection
returns
a new MongoCollection instance with the different readPreference
def withWriteConcern(writeConcern: WriteConcern): MongoCollection[TResult]
Create a new MongoCollection instance with a different write concern.
Create a new MongoCollection instance with a different write concern.
writeConcern
the new { @link com.mongodb.WriteConcern} for the collection
returns
a new MongoCollection instance with the different writeConcern
lazy val writeConcern: WriteConcern
Get the write concern for the MongoDatabase.
Get the write concern for the MongoDatabase.
returns
the { @link com.mongodb.WriteConcern}

Packages

Driver structure

MongoCollection

case class MongoCollection[TResult](wrapped: com.mongodb.async.client.MongoCollection[TResult]) extends Product with Serializable

Instance Constructors

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

Ungrouped

Packages

Driver structure

MongoCollection 

case class MongoCollection[TResult](wrapped: com.mongodb.async.client.MongoCollection[TResult]) extends Product with Serializable

Instance Constructors

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

Ungrouped

MongoCollection