Class ResultCountHandler

A SPARQL Results Handler which just counts Results.
Inheritance
System.Object
BaseHandler
BaseResultsHandler
ResultCountHandler
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: VDS.RDF.Parsing.Handlers
Assembly: dotNetRDF.dll
Syntax
public class ResultCountHandler : BaseResultsHandler, ISparqlResultsHandler, INodeFactory
Remarks
Note: For a Boolean Result Set the counter will either be 1 for true or 0 for false.

Constructors

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ResultCountHandler()

Creates a new Result Count Handler.
Declaration
public ResultCountHandler()

Properties

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Count

Gets the Count of Results.
Declaration
public int Count { get; }
Property Value
Type Description
System.Int32
Remarks
For Boolean Results counter will be either 1 or 0 depending on whether the result was True/False.

Methods

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HandleBooleanResultInternal(Boolean)

Handles a Boolean Result.
Declaration
protected override void HandleBooleanResultInternal(bool result)
Parameters
Type Name Description
System.Boolean result Result.
Overrides
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HandleResultInternal(SparqlResult)

Handles a SPARQL Result by incrementing the counter.
Declaration
protected override bool HandleResultInternal(SparqlResult result)
Parameters
Type Name Description
SparqlResult result Result.
Returns
Type Description
System.Boolean
Overrides
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HandleVariableInternal(String)

Handles a Variable Declaration.
Declaration
protected override bool HandleVariableInternal(string var)
Parameters
Type Name Description
System.String var Variable Name.
Returns
Type Description
System.Boolean
Overrides
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StartResultsInternal()

Starts Results Handling and resets the counter to zero.
Declaration
protected override void StartResultsInternal()
Overrides

Implements

Extension Methods