Java com.mongodb DBCollection fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for com.mongodb DBCollection.

The text is from its open source code.

Field

String	ID_FIELD_NAME

Method

Cursor	aggregate(final List pipeline, final AggregationOptions options, final ReadPreference readPreference, final boolean returnCursorForOutCollection)
AggregationOutput	aggregate(final DBObject firstOp, final DBObject... additionalOps) Method implements aggregation framework.
AggregationOutput	aggregate(final List pipeline, final ReadPreference readPreference) Method implements aggregation framework.
Cursor	aggregate(final List pipeline, final AggregationOptions options) Method implements aggregation framework.
AggregationOutput	aggregate(final List pipeline) Method implements aggregation framework.
Cursor	aggregate(final List pipeline, final AggregationOptions options, final ReadPreference readPreference) Method implements aggregation framework.
long	count(@Nullable final DBObject query) Same as #getCount(DBObject)
long	count() Same as #getCount()
void	createIndex(final String name) Forces creation of an ascending index on a field with the default options.
void	createIndex(final DBObject keys) Creates an index on the field specified, if that index does not already exist.
void	createIndex(final DBObject keys, final String name) Forces creation of an index on a set of fields, if one does not already exist.
void	createIndex(final DBObject keys, final DBObject options) Creates an index on the field specified, if that index does not already exist.
void	createIndex(final DBObject keys, @Nullable final String name, final boolean unique) Forces creation of an index on a set of fields, if one does not already exist.
List	distinct(final String fieldName) Find the distinct values for a specified field across a collection and returns the results in an array.
List	distinct(final String fieldName, final ReadPreference readPreference) Find the distinct values for a specified field across a collection and returns the results in an array.
List	distinct(final String fieldName, final DBObject query) Find the distinct values for a specified field across a collection and returns the results in an array.
List	distinct(final String fieldName, final DBCollectionDistinctOptions options) Find the distinct values for a specified field across a collection and returns the results in an array.
void	drop() Drops (deletes) this collection from the database.
void	dropIndex(final DBObject index) Drops an index from this collection.
void	dropIndex(final String indexName) Drops the index with the given name from this collection.
void	dropIndexes() Drop all indexes on this collection.
DBCursor	find(final DBObject query, final DBObject projection) Select documents in collection and get a cursor to the selected documents.
DBCursor	find(@Nullable final DBObject query, final DBCollectionFindOptions options) Select documents in collection and get a cursor to the selected documents.
DBCursor	find() Select all documents in collection and get a cursor to the selected documents.
DBCursor	find(final DBObject query) Select documents in collection and get a cursor to the selected documents.
DBCursor	find(final DBObject query, final DBObject projection, final int numToSkip, final int batchSize) Select documents in collection and get a cursor to the selected documents.
DBObject	findAndModify(@Nullable final DBObject query, @Nullable final DBObject fields, @Nullable final DBObject sort, final boolean remove, @Nullable final DBObject update, final boolean returnNew, final boolean upsert) Atomically modify and return a single document.
DBObject	findAndModify(@Nullable final DBObject query, final DBObject update) Atomically modify and return a single document.
DBObject	findAndModify(final DBObject query, final DBCollectionFindAndModifyOptions options) Atomically modify and return a single document.
DBObject	findAndModify(@Nullable final DBObject query, @Nullable final DBObject sort, final DBObject update) Atomically modify and return a single document.
DBObject	findAndRemove(@Nullable final DBObject query) Atomically remove and return a single document.
DBObject	findOne(final DBObject query) Get a single document from collection.
DBObject	findOne(final Object id) Get a single document from collection by '_id'.
DBObject	findOne() Get a single document from collection.
DBObject	findOne(final DBObject query, final DBObject projection) Get a single document from collection.
DBObject	findOne(final Object id, final DBObject projection) Get a single document from collection by '_id'.
DBObject	findOne(@Nullable final DBObject query, final DBCollectionFindOptions findOptions) Get a single document from collection.
DBObject	findOne(final DBObject query, final DBObject projection, final DBObject sort) Get a single document from collection.
DBObject	findOne(final DBObject query, final DBObject projection, final ReadPreference readPreference) Get a single document from collection.
DBObject	findOne(@Nullable final DBObject query, @Nullable final DBObject projection, @Nullable final DBObject sort, final ReadPreference readPreference) Get a single document from collection.
DBCollection	getCollection(final String name) Find a collection that is prefixed with this collection's name.
long	getCount(final ReadPreference readPreference) Get the count of documents in collection.
long	getCount(@Nullable final DBObject query) Get the count of documents in collection that would match a criteria.
long	getCount() Get the count of documents in collection.
long	getCount(@Nullable final DBObject query, @Nullable final DBObject projection, final long limit, final long skip) Get the count of documents in collection that would match a criteria.
DB	getDB() Returns the database this collection is a member of.
DBDecoderFactory	getDBDecoderFactory() Get the decoder factory for this collection.
String	getFullName() Get the full name of a collection, with the database name as a prefix.
List	getIndexInfo() Return a list of the indexes for this collection.
String	getName() Get the name of a collection.
int	getOptions() Gets the default query options
ReadPreference	getReadPreference() Gets the ReadPreference .
CommandResult	getStats() The collStats command returns a variety of storage statistics for a given collection
WriteConcern	getWriteConcern() Get the WriteConcern for this collection.
DBObject	group(final DBObject key, final DBObject cond, final DBObject initial, final String reduce, @Nullable final String finalize) Group documents in a collection by the specified key and performs simple aggregation functions such as computing counts and sums.
DBObject	group(final GroupCommand cmd) Group documents in a collection by the specified key and performs simple aggregation functions such as computing counts and sums.
DBObject	group(final DBObject key, final DBObject cond, final DBObject initial, final String reduce) Group documents in a collection by the specified key and performs simple aggregation functions such as computing counts and sums.
BulkWriteOperation	initializeOrderedBulkOperation() Creates a builder for an ordered bulk write operation, consisting of an ordered collection of write requests, which can be any combination of inserts, updates, replaces, or removes.
BulkWriteOperation	initializeUnorderedBulkOperation() Creates a builder for an unordered bulk operation, consisting of an unordered collection of write requests, which can be any combination of inserts, updates, replaces, or removes.
WriteResult	insert(final DBObject... documents) Insert documents into a collection.
WriteResult	insert(final List documents) Insert documents into a collection.
WriteResult	insert(final DBObject document, final WriteConcern writeConcern) Insert a document into a collection.
WriteResult	insert(final WriteConcern writeConcern, final DBObject... documents) Insert documents into a collection.
WriteResult	insert(final DBObject[] documents, final WriteConcern writeConcern) Insert documents into a collection.
WriteResult	insert(final List documents, final WriteConcern aWriteConcern) Insert documents into a collection.
WriteResult	insert(final List documents, final InsertOptions insertOptions) Insert documents into a collection.
WriteResult	insert(final DBObject[] documents, final WriteConcern aWriteConcern, final DBEncoder encoder) Insert documents into a collection.
WriteResult	insert(final List documents, final WriteConcern aWriteConcern, @Nullable final DBEncoder dbEncoder) Insert documents into a collection.
boolean	isCapped() Checks whether this collection is capped
MapReduceOutput	mapReduce(final MapReduceCommand command) Allows you to run map-reduce aggregation operations over a collection.
MapReduceOutput	mapReduce(final String map, final String reduce, final String outputTarget, final MapReduceCommand.OutputType outputType, final DBObject query) Allows you to run map-reduce aggregation operations over a collection and saves to a named collection.
MapReduceOutput	mapReduce(final String map, final String reduce, final String outputTarget, final DBObject query) Allows you to run map-reduce aggregation operations over a collection.
List	parallelScan(final ParallelScanOptions options) Return a list of cursors over the collection that can be used to scan it in parallel. Note: As of MongoDB 2.6, this method will work against a mongod, but not a mongos.
WriteResult	remove(final DBObject query) Remove documents from a collection.
WriteResult	remove(final DBObject query, final WriteConcern writeConcern) Remove documents from a collection.
WriteResult	remove(final DBObject query, final DBCollectionRemoveOptions options) Remove documents from a collection.
WriteResult	remove(final DBObject query, final WriteConcern writeConcern, final DBEncoder encoder) Remove documents from a collection.
DBCollection	rename(final String newName, final boolean dropTarget) Change the name of an existing collection.
DBCollection	rename(final String newName) Change the name of an existing collection.
WriteResult	save(final DBObject document) Update an existing document or insert a document depending on the parameter.
WriteResult	save(final DBObject document, final WriteConcern writeConcern) Update an existing document or insert a document depending on the parameter.
void	setDBDecoderFactory(@Nullable final DBDecoderFactory factory) Set a custom decoder factory for this collection.
void	setDBEncoderFactory(@Nullable final DBEncoderFactory factory) Set a custom encoder factory for this collection.
void	setObjectClass(final Class aClass) Sets a default class for objects in this collection; null resets the class to nothing.
void	setOptions(final int options) Sets the default query options, overwriting previous value.
void	setReadPreference(final ReadPreference preference) Sets the ReadPreference for this collection.
void	setWriteConcern(final WriteConcern writeConcern) Set the WriteConcern for this collection.
String	toString()
WriteResult	update(final DBObject query, final DBObject update) Modify an existing document.
WriteResult	update(final DBObject query, final DBObject update, final boolean upsert, final boolean multi) Modify an existing document or documents in collection.
WriteResult	update(final DBObject query, final DBObject update, final boolean upsert, final boolean multi, final WriteConcern aWriteConcern) Modify an existing document or documents in collection.
WriteResult	update(final DBObject query, final DBObject update, final boolean upsert, final boolean multi, final WriteConcern concern, @Nullable final DBEncoder encoder) Modify an existing document or documents in collection.
WriteResult	updateMulti(final DBObject query, final DBObject update) Modify documents in collection.