Class WriteThroughHandler

A RDF Handler which writes the handled Triples out to a TextWriter using a provided IQuadFormatter.

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

Constructors

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WriteThroughHandler(Type, TextWriter)

Creates a new Write-Through Handler.

Declaration
public WriteThroughHandler(Type formatterType, TextWriter writer)
Parameters
Type Name Description
Type formatterType

Type of the formatter to create.
TextWriter writer

Text Writer to write to.
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WriteThroughHandler(Type, TextWriter, bool)

Creates a new Write-Through Handler.

Declaration
public WriteThroughHandler(Type formatterType, TextWriter writer, bool closeOnEnd)
Parameters
Type Name Description
Type formatterType

Type of the formatter to create.
TextWriter writer

Text Writer to write to.
bool closeOnEnd

Whether to close the writer at the end of RDF handling.
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WriteThroughHandler(IQuadFormatter, TextWriter)

Creates a new Write-Through Handler.

Declaration
public WriteThroughHandler(IQuadFormatter formatter, TextWriter writer)
Parameters
Type Name Description
IQuadFormatter formatter

Triple Formatter to use.
TextWriter writer

Text Writer to write to.
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WriteThroughHandler(IQuadFormatter, TextWriter, bool)

Creates a new Write-Through Handler.

Declaration
public WriteThroughHandler(IQuadFormatter formatter, TextWriter writer, bool closeOnEnd)
Parameters
Type Name Description
IQuadFormatter formatter

Quad Formatter to use.
TextWriter writer

Text Writer to write to.
bool closeOnEnd

Whether to close the writer at the end of RDF handling.
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WriteThroughHandler(ITripleFormatter, TextWriter, bool)

Creates a new Write-Through Handler.

Declaration
public WriteThroughHandler(ITripleFormatter formatter, TextWriter writer, bool closeOnEnd)
Parameters
Type Name Description
ITripleFormatter formatter

Triple formatter to use.
TextWriter writer

Text write to write to.
bool closeOnEnd

Whether to close the writer at the end of RDF handling.
Exceptions
Type Condition
ArgumentNullException

Properties

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AcceptsAll

Gets that the Handler accepts all Triples.

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

Methods

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EndRdfInternal(bool)

Ends RDF Handling closing the TextWriter being used if the setting is enabled.

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 URI Declarations passing them to the underlying formatter if applicable.

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

Base URI.
Returns
Type Description
bool
Overrides
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HandleCommentInternal(string)

Handles Comments passing them to the underlying formatter if applicable.

Declaration
protected override bool HandleCommentInternal(string text)
Parameters
Type Name Description
string text

Comment text.
Returns
Type Description
bool
Overrides
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HandleNamespaceInternal(string, Uri)

Handles Namespace Declarations passing them to the underlying formatter if applicable.

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 Triples by writing them using the underlying formatter.

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 writing them using the underlying formatter.

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 instantiating a Triple Formatter if necessary.

Declaration
protected override void StartRdfInternal()
Overrides

Implements

Extension Methods