Class ChainedHandler

A Handler which passes the RDF to be handled through a sequence of Handlers where Handling is terminated as soon as any Handler returns false.
Inheritance
System.Object
BaseHandler
BaseRdfHandler
ChainedHandler
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 ChainedHandler : BaseRdfHandler, IWrappingRdfHandler, IRdfHandler, INodeFactory
Remarks

This differs from the MultiHandler in that as soon as any Handler indicates that handling should stop by returning false handling is immediately terminated. All Handlers will always have their StartRdf and EndRdf methods called.

Constructors

| Improve this Doc View Source

ChainedHandler(IEnumerable<IRdfHandler>)

Creates a new Chained Handler.
Declaration
public ChainedHandler(IEnumerable<IRdfHandler> handlers)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<IRdfHandler> handlers Inner Handlers to use.

Properties

| Improve this Doc View Source

AcceptsAll

Gets that this Handler accepts all Triples if all inner handlers do so.
Declaration
public override bool AcceptsAll { get; }
Property Value
Type Description
System.Boolean
Overrides
| Improve this Doc View Source

InnerHandlers

Gets the Inner Handlers used by this Handler.
Declaration
public IEnumerable<IRdfHandler> InnerHandlers { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<IRdfHandler>

Methods

| Improve this Doc View Source

EndRdfInternal(Boolean)

Ends the Handling of RDF for each inner handler.
Declaration
protected override void EndRdfInternal(bool ok)
Parameters
Type Name Description
System.Boolean ok Whether parsing completed without errors.
Overrides
| Improve this Doc View Source

HandleBaseUriInternal(Uri)

Handles Base URIs by getting each inner handler to attempt to handle it.
Declaration
protected override bool HandleBaseUriInternal(Uri baseUri)
Parameters
Type Name Description
System.Uri baseUri Base URI.
Returns
Type Description
System.Boolean
Overrides
Remarks
Handling terminates at the first Handler which indicates handling should stop.
| Improve this Doc View Source

HandleNamespaceInternal(String, Uri)

Handles Namespaces by getting each inner handler to attempt to handle it.
Declaration
protected override bool HandleNamespaceInternal(string prefix, Uri namespaceUri)
Parameters
Type Name Description
System.String prefix Namespace Prefix.
System.Uri namespaceUri Namespace URI.
Returns
Type Description
System.Boolean
Overrides
Remarks
Handling terminates at the first Handler which indicates handling should stop.
| Improve this Doc View Source

HandleTripleInternal(Triple)

Handles Triples by getting each inner handler to attempt to handle it.
Declaration
protected override bool HandleTripleInternal(Triple t)
Parameters
Type Name Description
Triple t Triple.
Returns
Type Description
System.Boolean
Overrides
Remarks
Handling terminates at the first Handler which indicates handling should stop.
| Improve this Doc View Source

StartRdfInternal()

Starts the Handling of RDF for each inner handler.
Declaration
protected override void StartRdfInternal()
Overrides

Implements

Extension Methods