Class CancellableHandler

A RDF Handler which wraps another Handler allowing handling to be cancelled.

Inheritance
object
BaseHandler
BaseRdfHandler
CancellableHandler
Implements
Inherited Members
Namespace: VDS.RDF.Parsing.Handlers
Assembly: dotNetRdf.dll
Syntax
public class CancellableHandler : BaseRdfHandler, ICommentRdfHandler, IWrappingRdfHandler, IRdfHandler, INodeFactory

Constructors

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CancellableHandler(IRdfHandler)

Creates a new Cancellable Handler.

Declaration
public CancellableHandler(IRdfHandler handler)
Parameters
Type Name Description
IRdfHandler handler

Properties

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AcceptsAll

Gets that this Handler does not accept all Triples.

Declaration
public override bool AcceptsAll { get; }
Property Value
Type Description
bool
Overrides
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InnerHandlers

Gets the Inner Handler wrapped by this Handler.

Declaration
public IEnumerable<IRdfHandler> InnerHandlers { get; }
Property Value
Type Description
IEnumerable<IRdfHandler>

Methods

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Cancel()

Informs the Handler that it should cancel handling at the next point possible assuming handling has not already completed.

Declaration
public void Cancel()
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EndRdfInternal(bool)

Ends RDF Handling on the inner Handler.

Declaration
protected override void EndRdfInternal(bool ok)
Parameters
Type Name Description
bool ok

Indicates whether parsing completed without error.
Overrides
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HandleBaseUriInternal(Uri)

Handles Base URIs by passing them to the inner handler and cancelling handling if it has been requested.

Declaration
protected override bool HandleBaseUriInternal(Uri baseUri)
Parameters
Type Name Description
Uri baseUri

Base URI.
Returns
Type Description
bool
Overrides
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HandleNamespaceInternal(string, Uri)

Handles Namespace Declarations by passing them to the inner handler and cancelling handling if it has been requested.

Declaration
protected override bool HandleNamespaceInternal(string prefix, Uri namespaceUri)
Parameters
Type Name Description
string prefix

Namespace Prefix.
Uri namespaceUri

Namespace URI.
Returns
Type Description
bool
Overrides
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HandleQuadInternal(Triple, IRefNode)

Handles Quads by passing them to the inner handler and cancelling handling if it has been requested.

Declaration
protected override bool HandleQuadInternal(Triple t, IRefNode graph)
Parameters
Type Name Description
Triple t

Triple.
IRefNode graph

The name of the graph containing the triple.
Returns
Type Description
bool
Overrides
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HandleTripleInternal(Triple)

Handles Triples by passing them to the inner handler and cancelling handling if it has been requested.

Declaration
protected override bool HandleTripleInternal(Triple t)
Parameters
Type Name Description
Triple t

Triple.
Returns
Type Description
bool
Overrides
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StartRdfInternal()

Starts RDF Handling on the inner Handler.

Declaration
protected override void StartRdfInternal()
Overrides

Implements

Extension Methods