Class BaseResultsHandler

Abstract Base Class for SPARQL Results Handlers.

Inheritance
System.Object
BaseHandler
BaseResultsHandler
ListStringsHandler
ListUrisHandler
MultisetHandler
ResultCountHandler
ResultSetHandler
ResultWriteThroughHandler
Implements
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: VDS.RDF.Parsing.Handlers
Assembly: dotNetRdf.dll
Syntax
public abstract class BaseResultsHandler : BaseHandler, ISparqlResultsHandler, INodeFactory

Constructors

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BaseResultsHandler()

Creates a new SPARQL Results Handler.

Declaration
protected BaseResultsHandler()
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BaseResultsHandler(INodeFactory)

Creates a new SPARQL Results Handler.

Declaration
protected BaseResultsHandler(INodeFactory factory)
Parameters
Type Name Description
INodeFactory factory

Node Factory.

Methods

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EndResults(bool)

Ends Results Handling.

Declaration
public void EndResults(bool ok)
Parameters
Type Name Description
System.Boolean ok

Whether parsing completed without error.
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EndResultsInternal(bool)

Optionally used by derived classes to take additional actions on ending Results Handling.

Declaration
protected virtual void EndResultsInternal(bool ok)
Parameters
Type Name Description
System.Boolean ok

Whether parsing completed without error.
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HandleBooleanResult(bool)

Handles a Boolean Results.

Declaration
public void HandleBooleanResult(bool result)
Parameters
Type Name Description
System.Boolean result

Result.
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HandleBooleanResultInternal(bool)

Must be overridden by derived handlers to appropriately handle boolean results.

Declaration
protected abstract void HandleBooleanResultInternal(bool result)
Parameters
Type Name Description
System.Boolean result

Result.
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HandleResult(ISparqlResult)

Handlers SPARQL Results.

Declaration
public bool HandleResult(ISparqlResult result)
Parameters
Type Name Description
ISparqlResult result

Result.
Returns
Type Description
System.Boolean
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HandleResultInternal(ISparqlResult)

Must be overridden by derived handlers to appropriately handler SPARQL Results.

Declaration
protected abstract bool HandleResultInternal(ISparqlResult result)
Parameters
Type Name Description
ISparqlResult result

Result.
Returns
Type Description
System.Boolean
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HandleVariable(string)

Handles a Variable declaration.

Declaration
public bool HandleVariable(string var)
Parameters
Type Name Description
string var

Variable Name.
Returns
Type Description
System.Boolean
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HandleVariableInternal(string)

Must be overridden by derived handlers to appropriately handle variable declarations.

Declaration
protected abstract bool HandleVariableInternal(string var)
Parameters
Type Name Description
string var

Variable Name.
Returns
Type Description
System.Boolean
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StartResults()

Starts Results Handling.

Declaration
public void StartResults()
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StartResultsInternal()

Optionally used by derived classes to take additional actions on starting Results Handling.

Declaration
protected virtual void StartResultsInternal()

Implements

Extension Methods