PartitionPredicate Class

Hazelcast .Net Client Class Library

A builtin predicate that restricts the execution of a target Predicate to a single Partition.

Inheritance Hierarchy

SystemObject
Hazelcast.CorePartitionPredicate

Namespace: Hazelcast.Core
Assembly: Hazelcast.Net (in Hazelcast.Net.dll) Version: 3.9

Syntax

C++

Copy

public class PartitionPredicate : IPredicate, 
	IIdentifiedDataSerializable

Public Class PartitionPredicate
	Implements IPredicate, IIdentifiedDataSerializable

public ref class PartitionPredicate : IPredicate, 
	IIdentifiedDataSerializable

type PartitionPredicate =  
    class
        interface IPredicate
        interface IIdentifiedDataSerializable
    end

The PartitionPredicate type exposes the following members.

Constructors

	Name	Description
	PartitionPredicate	Initializes a new instance of the PartitionPredicate class
	PartitionPredicate(Object, IPredicate)	Initializes a new instance of the PartitionPredicate class

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Methods

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	GetFactoryId
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetId
	GetPartitionKey	Returns the partition key that determines the partition the target Predicate is going to execute on
	GetTarget	Returns the predicate that will run on target partition
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ReadData
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	WriteData

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Extension Methods

	Name	Description
	And	(Defined by PredicateExt.)
	Not	(Defined by PredicateExt.)
	Or	(Defined by PredicateExt.)

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Remarks

This can help to speed up query execution since only a single instead of all partitions needs to be queried. This predicate can only be used as an outer predicate

Reference

Hazelcast.Core Namespace