Package com.mongodb.operation

Class AggregateToCollectionOperation

java.lang.Object

com.mongodb.operation.AggregateToCollectionOperation

All Implemented Interfaces:

AsyncWriteOperation<Void>, WriteOperation<Void>

Deprecated.

@Deprecated
public class AggregateToCollectionOperation
extends Object
implements AsyncWriteOperation<Void>, WriteOperation<Void>

An operation that executes an aggregation that writes its results to a collection (which is what makes this a write operation rather than a read operation).

Since:

3.0

MongoDB documentation

Aggregation

Since server release

2.6

Constructor Summary

Constructors

Constructor	Description
AggregateToCollectionOperation(MongoNamespace namespace, List<BsonDocument> pipeline)	Deprecated. Prefer AggregateToCollectionOperation(MongoNamespace, List, WriteConcern)
AggregateToCollectionOperation(MongoNamespace namespace, List<BsonDocument> pipeline, WriteConcern writeConcern)	Deprecated. Construct a new instance.

Method Summary

Modifier and Type	Method	Description
AggregateToCollectionOperation	allowDiskUse(Boolean allowDiskUse)	Deprecated. Enables writing to temporary files.
ReadOperation<BsonDocument>	asExplainableOperation(ExplainVerbosity explainVerbosity)	Deprecated. Gets an operation whose execution explains this operation.
AggregateToCollectionOperation	bypassDocumentValidation(Boolean bypassDocumentValidation)	Deprecated. Sets the bypass document level validation flag.
AggregateToCollectionOperation	collation(Collation collation)	Deprecated. Sets the collation options
AggregateToCollectionOperation	comment(String comment)	Deprecated. Sets the comment to the aggregation.
Void	execute(WriteBinding binding)	Deprecated. General execute which can return anything of type T
void	executeAsync(AsyncWriteBinding binding, SingleResultCallback<Void> callback)	Deprecated. General execute which can return anything of type T
Boolean	getAllowDiskUse()	Deprecated. Whether writing to temporary files is enabled.
Boolean	getBypassDocumentValidation()	Deprecated. Gets the bypass document level validation flag
Collation	getCollation()	Deprecated. Returns the collation options
String	getComment()	Deprecated. Returns the comment to send with the aggregate.
BsonDocument	getHint()	Deprecated. Returns the hint for which index to use.
long	getMaxTime(TimeUnit timeUnit)	Deprecated. Gets the maximum execution time on the server for this operation.
List<BsonDocument>	getPipeline()	Deprecated. Gets the aggregation pipeline.
WriteConcern	getWriteConcern()	Deprecated. Gets the write concern.
AggregateToCollectionOperation	hint(BsonDocument hint)	Deprecated. Sets the hint for which index to use.
AggregateToCollectionOperation	maxTime(long maxTime, TimeUnit timeUnit)	Deprecated. Sets the maximum execution time on the server for this operation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregateToCollectionOperation

@Deprecated
public AggregateToCollectionOperation(MongoNamespace namespace,
                                      List<BsonDocument> pipeline)

Deprecated. Prefer AggregateToCollectionOperation(MongoNamespace, List, WriteConcern)

Construct a new instance.

Parameters:

namespace - the database and collection namespace for the operation.

pipeline - the aggregation pipeline.

AggregateToCollectionOperation

public AggregateToCollectionOperation(MongoNamespace namespace,
                                      List<BsonDocument> pipeline,
                                      WriteConcern writeConcern)

Deprecated.

Construct a new instance.

Parameters:

namespace - the database and collection namespace for the operation.

pipeline - the aggregation pipeline.

writeConcern - the write concern to apply

Since:

3.4

Method Detail

getPipeline

public List<BsonDocument> getPipeline()

Deprecated.

Gets the aggregation pipeline.

Returns:

the pipeline

MongoDB documentation

Aggregation Pipeline

getWriteConcern

public WriteConcern getWriteConcern()

Deprecated.

Gets the write concern.

Returns:

the write concern, which may be null

Since:

3.4

getAllowDiskUse

public Boolean getAllowDiskUse()

Deprecated.

Whether writing to temporary files is enabled. A null value indicates that it's unspecified.

Returns:

true if writing to temporary files is enabled

MongoDB documentation

Aggregation

Since server release

2.6

allowDiskUse

public AggregateToCollectionOperation allowDiskUse(Boolean allowDiskUse)

Deprecated.

Enables writing to temporary files. A null value indicates that it's unspecified.

Parameters:

allowDiskUse - true if writing to temporary files is enabled

Returns:

this

MongoDB documentation

Aggregation

Since server release

2.6

getMaxTime

public long getMaxTime(TimeUnit timeUnit)

Deprecated.

Gets the maximum execution time on the server for this operation. The default is 0, which places no limit on the execution time.

Parameters:

timeUnit - the time unit to return the result in

Returns:

the maximum execution time in the given time unit

MongoDB documentation

Max Time

maxTime

public AggregateToCollectionOperation maxTime(long maxTime,
                                              TimeUnit timeUnit)

Deprecated.

Sets the maximum execution time on the server for this operation.

Parameters:

maxTime - the max time

timeUnit - the time unit, which may not be null

Returns:

this

MongoDB documentation

Max Time

getBypassDocumentValidation

public Boolean getBypassDocumentValidation()

Deprecated.

Gets the bypass document level validation flag

Returns:

the bypass document level validation flag

Since:

3.2

bypassDocumentValidation

public AggregateToCollectionOperation bypassDocumentValidation(Boolean bypassDocumentValidation)

Deprecated.

Sets the bypass document level validation flag.

Note: This only applies when an $out stage is specified

.

Parameters:

bypassDocumentValidation - If true, allows the write to opt-out of document level validation.

Returns:

this

Since:

3.2

Since server release

3.2

getCollation

public Collation getCollation()

Deprecated.

Returns the collation options

Returns:

the collation options

Since:

3.4

Since server release

3.4

collation

public AggregateToCollectionOperation collation(Collation collation)

Deprecated.

Sets the collation options

A null value represents the server default.

Parameters:

collation - the collation options to use

Returns:

this

Since:

3.4

Since server release

3.4

getComment

public String getComment()

Deprecated.

Returns the comment to send with the aggregate. The default is not to include a comment with the aggregation.

Returns:

the comment

Since:

3.6

Since server release

3.6

comment

public AggregateToCollectionOperation comment(String comment)

Deprecated.

Sets the comment to the aggregation. A null value means no comment is set.

Parameters:

comment - the comment

Returns:

this

Since:

3.6

Since server release

3.6

getHint

public BsonDocument getHint()

Deprecated.

Returns the hint for which index to use. The default is not to set a hint.

Returns:

the hint

Since:

3.6

Since server release

3.6

hint

public AggregateToCollectionOperation hint(BsonDocument hint)

Deprecated.

Sets the hint for which index to use. A null value means no hint is set.

Parameters:

hint - the hint

Returns:

this

Since:

3.6

Since server release

3.6

asExplainableOperation

public ReadOperation<BsonDocument> asExplainableOperation(ExplainVerbosity explainVerbosity)

Deprecated.

Gets an operation whose execution explains this operation.

Parameters:

explainVerbosity - the explain verbosity

Returns:

a read operation that when executed will explain this operation

execute

public Void execute(WriteBinding binding)

Deprecated.

Description copied from interface: WriteOperation

General execute which can return anything of type T

Specified by:

execute in interface WriteOperation<Void>

Parameters:

binding - the binding to execute in the context of

Returns:

T, the result of the execution

executeAsync

public void executeAsync(AsyncWriteBinding binding,
                         SingleResultCallback<Void> callback)

Deprecated.

Description copied from interface: AsyncWriteOperation

General execute which can return anything of type T

Specified by:

executeAsync in interface AsyncWriteOperation<Void>

Parameters:

binding - the binding to execute in the context of

callback - the callback to be called when the operation has been executed