CountUniqueAggregator Class

NReco.PivotData Class Library Documentation

Implements aggregator that counts only unique values.

Inheritance Hierarchy

SystemObject
NReco.PivotDataCountUniqueAggregator
NReco.PivotDataListUniqueAggregator

Namespace: NReco.PivotData
Assembly: NReco.PivotData (in NReco.PivotData.dll) Version: 1.4.1

Syntax

public class CountUniqueAggregator : IAggregator

Public Class CountUniqueAggregator
	Implements IAggregator

public ref class CountUniqueAggregator : IAggregator

type CountUniqueAggregator =  
    class
        interface IAggregator
    end

The CountUniqueAggregator type exposes the following members.

Constructors

	Name	Description
	CountUniqueAggregator(String)	Initializes a new instance of the CountUniqueAggregator class
	CountUniqueAggregator(String, Object)	Initializes a new instance of the CountUniqueAggregator class

Properties

	Name	Description
	Count
	Value

Methods

Fields

	Name	Description
	uniqueValues

Extension Methods

	Name	Description
	AsComposite	Returns the IAggregator as CompositeAggregator instance. (Defined by AggregatorExtensions.)

Remarks

CountUniqueAggregator collects unique values of some field. It can be used with any types.