GroupOperationTResult Class

Represents a group operation.

Inheritance Hierarchy

SystemObject
MongoDB.Driver.Core.OperationsGroupOperationTResult

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

Syntax

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public class GroupOperation<TResult> : IReadOperation<IEnumerable<TResult>>

Public Class GroupOperation(Of TResult)
	Implements IReadOperation(Of IEnumerable(Of TResult))

type GroupOperation<'TResult> =  
    class
        interface IReadOperation<IEnumerable<'TResult>>
    end

Type Parameters

TResult: The type of the result.

The GroupOperationTResult type exposes the following members.

Constructors

	Name	Description
	GroupOperationTResult(CollectionNamespace, BsonDocument, BsonDocument, BsonJavaScript, BsonDocument, MessageEncoderSettings)	Initializes a new instance of the GroupOperationTResult class.
	GroupOperationTResult(CollectionNamespace, BsonJavaScript, BsonDocument, BsonJavaScript, BsonDocument, MessageEncoderSettings)	Initializes a new instance of the GroupOperationTResult class.

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Properties

	Name	Description
	Collation	Gets or sets the collation.
	CollectionNamespace	Gets the collection namespace.
	Filter	Gets the filter.
	FinalizeFunction	Gets or sets the finalize function.
	Initial	Gets the initial aggregation result for each group.
	Key	Gets the key.
	KeyFunction	Gets the key function.
	MaxTime	Gets or sets the maximum time the server should spend on this operation.
	MessageEncoderSettings	Gets the message encoder settings.
	ReduceFunction	Gets the reduce function.
	ResultSerializer	Gets or sets the result serializer.

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Execute	Executes the operation.
	ExecuteAsync	Executes the operation.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Extension Methods

	Name	Description
	ExecuteIEnumerableTResult	Executes a read operation using a channel source. (Defined by OperationExtensionMethods.)
	ExecuteAsyncIEnumerableTResult	Executes a read operation using a channel source. (Defined by OperationExtensionMethods.)
	ToBson	Serializes an object to a BSON byte array. (Defined by BsonExtensionMethods.)
	ToBsonDocument	Serializes an object to a BsonDocument. (Defined by BsonExtensionMethods.)
	ToJson	Serializes an object to a JSON string. (Defined by BsonExtensionMethods.)

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Reference

MongoDB.Driver.Core.Operations Namespace

GroupOperationAddLanguageSpecificTextSet("LSTFED02786_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TResultAddLanguageSpecificTextSet("LSTFED02786_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

GroupOperationTResult Class