Class WriteToStoreHandler

A RDF Handler which writes the Triples being parsed directly to a IStorageProvider in batches provided the manager supports the UpdateGraph(Uri, IEnumerable<Triple>, IEnumerable<Triple>) method.
Inheritance
System.Object
BaseHandler
BaseRdfHandler
WriteToStoreHandler
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 WriteToStoreHandler : BaseRdfHandler, IRdfHandler, INodeFactory

Constructors

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WriteToStoreHandler(IStorageProvider)

Creates a new Write to Store Handler.
Declaration
public WriteToStoreHandler(IStorageProvider manager)
Parameters
Type Name Description
IStorageProvider manager Manager to write to.
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WriteToStoreHandler(IStorageProvider, Int32)

Creates a new Write to Store Handler.
Declaration
public WriteToStoreHandler(IStorageProvider manager, int batchSize)
Parameters
Type Name Description
IStorageProvider manager Manager to write to.
System.Int32 batchSize Batch Size.
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WriteToStoreHandler(IStorageProvider, Uri)

Creates a new Write to Store Handler.
Declaration
public WriteToStoreHandler(IStorageProvider manager, Uri defaultGraphUri)
Parameters
Type Name Description
IStorageProvider manager Manager to write to.
System.Uri defaultGraphUri Graph URI to write Triples from the default graph to.
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WriteToStoreHandler(IStorageProvider, Uri, Int32)

Creates a new Write to Store Handler.
Declaration
public WriteToStoreHandler(IStorageProvider manager, Uri defaultGraphUri, int batchSize)
Parameters
Type Name Description
IStorageProvider manager Manager to write to.
System.Uri defaultGraphUri Graph URI to write Triples from the default graph to.
System.Int32 batchSize Batch Size.

Fields

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DefaultBatchSize

Default Batch Size for writes.
Declaration
public const int DefaultBatchSize = 1000
Field Value
Type Description
System.Int32

Properties

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AcceptsAll

Gets that the Handler accepts all Triples.
Declaration
public override bool AcceptsAll { get; }
Property Value
Type Description
System.Boolean
Overrides

Methods

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EndRdfInternal(Boolean)

Ends RDF Handling by ensuring the queue of Triples to write has been processed.
Declaration
protected override void EndRdfInternal(bool ok)
Parameters
Type Name Description
System.Boolean ok Indicates whether parsing completed without error.
Overrides
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HandleTripleInternal(Triple)

Handles Triples by queuing them for writing and enacting the writing if the Batch Size has been reached/exceeded.
Declaration
protected override bool HandleTripleInternal(Triple t)
Parameters
Type Name Description
Triple t Triple.
Returns
Type Description
System.Boolean
Overrides
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StartRdfInternal()

Starts RDF Handling by ensuring the queue of Triples to write is empty.
Declaration
protected override void StartRdfInternal()
Overrides

Implements

Extension Methods