Class BucketOperationSupport.Outputs

java.lang.Object

org.springframework.data.mongodb.core.aggregation.BucketOperationSupport.Outputs

All Implemented Interfaces:

AggregationExpression, MongoExpression

Enclosing class:

BucketOperationSupport<T extends BucketOperationSupport<T,B>, B extends BucketOperationSupport.OutputBuilder<B,T>>

protected static class BucketOperationSupport.Outputs
extends Object
implements AggregationExpression

Encapsulates BucketOperationSupport.Outputs.

Since:

1.10

Author:

Mark Paluch

Field Summary

Fields

Modifier and Type	Field	Description
protected static final BucketOperationSupport.Outputs	EMPTY

Method Summary

Modifier and Type	Method	Description
protected BucketOperationSupport.Outputs	and(BucketOperationSupport.Output output)	Create a new BucketOperationSupport.Outputs that contains the new BucketOperationSupport.Output.
protected ExposedFields	asExposedFields()
protected boolean	isEmpty()
org.bson.Document	toDocument(AggregationOperationContext context)	Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Methods inherited from class Object

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

Methods inherited from interface AggregationExpression

toDocument

Field Details

EMPTY

protected static final BucketOperationSupport.Outputs EMPTY

Method Details

asExposedFields

protected ExposedFields asExposedFields()

Returns:

the ExposedFields derived from BucketOperationSupport.Output.

and

protected BucketOperationSupport.Outputs and(BucketOperationSupport.Output output)

Create a new BucketOperationSupport.Outputs that contains the new BucketOperationSupport.Output.

Parameters:

output - must not be null.

Returns:

the new BucketOperationSupport.Outputs that contains the new BucketOperationSupport.Output

isEmpty

protected boolean isEmpty()

Returns:

true if BucketOperationSupport.Outputs contains no BucketOperationSupport.Output.

toDocument

public org.bson.Document toDocument(AggregationOperationContext context)

Description copied from interface: AggregationExpression

Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Specified by:

toDocument in interface AggregationExpression

Parameters:

context - must not be null.

Returns:

the MongoDB native (Document) form of the expression.