Class DatasetGraphCollection

A Graph Collection which wraps an ISparqlDataset implementation so it can be used as if it was a Graph Collection.
Inheritance
System.Object
BaseGraphCollection
DatasetGraphCollection
Implements
System.Collections.Generic.IEnumerable<IGraph>
System.Collections.IEnumerable
System.IDisposable
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.Query.Datasets
Assembly: dotNetRDF.dll
Syntax
public class DatasetGraphCollection : BaseGraphCollection, IEnumerable<IGraph>, IEnumerable, IDisposable

Constructors

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DatasetGraphCollection(ISparqlDataset)

Creates a new Dataset Graph collection.
Declaration
public DatasetGraphCollection(ISparqlDataset dataset)
Parameters
Type Name Description
ISparqlDataset dataset SPARQL Dataset.

Properties

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Count

Gets the number of Graphs in the Collection.
Declaration
public override int Count { get; }
Property Value
Type Description
System.Int32
Overrides
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GraphUris

Gets the URIs of Graphs in the Collection.
Declaration
public override IEnumerable<Uri> GraphUris { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<System.Uri>
Overrides
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Item[Uri]

Gets the Graph with the given URI.
Declaration
public override IGraph this[Uri graphUri] { get; }
Parameters
Type Name Description
System.Uri graphUri Graph URI.
Property Value
Type Description
IGraph
Overrides

Methods

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Add(IGraph, Boolean)

Adds a Graph to the Collection.
Declaration
protected override bool Add(IGraph g, bool mergeIfExists)
Parameters
Type Name Description
IGraph g Graph to add.
System.Boolean mergeIfExists Whether to merge the given Graph with any existing Graph with the same URI.
Returns
Type Description
System.Boolean
Overrides
Exceptions
Type Condition
RdfException Thrown if a Graph with the given URI already exists and the mergeIfExists is set to false.
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Contains(Uri)

Gets whether the Collection contains a Graph with the given URI.
Declaration
public override bool Contains(Uri graphUri)
Parameters
Type Name Description
System.Uri graphUri Graph URI.
Returns
Type Description
System.Boolean
Overrides
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Dispose()

Disposes of the Graph Collection.
Declaration
public override void Dispose()
Overrides
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GetEnumerator()

Gets the enumeration of Graphs in this Collection.
Declaration
public override IEnumerator<IGraph> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<IGraph>
Overrides
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Remove(Uri)

Removes a Graph from the Collection.
Declaration
protected override bool Remove(Uri graphUri)
Parameters
Type Name Description
System.Uri graphUri URI of the Graph to removed.
Returns
Type Description
System.Boolean
Overrides

Implements

System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.IDisposable

Extension Methods