MapReduceOperationBase Constructor

Initializes a new instance of the MapReduceOperationBase class.

Namespace: MongoDB.Driver.Core.Operations
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.22.0+75246110ed1247226fcc7f8eb2c54ffab745693e

Syntax

Copy

protected MapReduceOperationBase(
	CollectionNamespace collectionNamespace,
	BsonJavaScript mapFunction,
	BsonJavaScript reduceFunction,
	MessageEncoderSettings messageEncoderSettings
)

Protected Sub New ( 
	collectionNamespace As CollectionNamespace,
	mapFunction As BsonJavaScript,
	reduceFunction As BsonJavaScript,
	messageEncoderSettings As MessageEncoderSettings
)

new : 
        collectionNamespace : CollectionNamespace * 
        mapFunction : BsonJavaScript * 
        reduceFunction : BsonJavaScript * 
        messageEncoderSettings : MessageEncoderSettings -> MapReduceOperationBase

Parameters

collectionNamespace: Type: MongoDB.DriverCollectionNamespace
The collection namespace.
mapFunction: Type: MongoDB.BsonBsonJavaScript
The map function.
reduceFunction: Type: MongoDB.BsonBsonJavaScript
The reduce function.
messageEncoderSettings: Type: MongoDB.Driver.Core.WireProtocol.Messages.EncodersMessageEncoderSettings
The message encoder settings.

Reference

MapReduceOperationBase Class

MongoDB.Driver.Core.Operations Namespace