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GroupOperationTResult Constructor (CollectionNamespace, BsonJavaScript, BsonDocument, BsonJavaScript, BsonDocument, MessageEncoderSettings)

Namespace:  MongoDB.Driver.Core.Operations
Assembly:  MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.9.0+32b058abcdf2c7e8d9dd3a676d207b31897eee2e
Syntax
public GroupOperation(
	CollectionNamespace collectionNamespace,
	BsonJavaScript keyFunction,
	BsonDocument initial,
	BsonJavaScript reduceFunction,
	BsonDocument filter,
	MessageEncoderSettings messageEncoderSettings
)

Parameters

collectionNamespace
Type: MongoDB.DriverCollectionNamespace
The collection namespace.
keyFunction
Type: MongoDB.BsonBsonJavaScript
The key function.
initial
Type: MongoDB.BsonBsonDocument
The initial aggregation result for each group.
reduceFunction
Type: MongoDB.BsonBsonJavaScript
The reduce function.
filter
Type: MongoDB.BsonBsonDocument
The filter.
messageEncoderSettings
Type: MongoDB.Driver.Core.WireProtocol.Messages.EncodersMessageEncoderSettings
The message encoder settings.
See Also