WrapperDataset Class

An abstract dataset wrapper that can be used to wrap another dataset and just modify some functionality i.e. provides a decorator over an existing dataset.

Inheritance Hierarchy

SystemObject
  VDS.RDF.Query.DatasetsWrapperDataset
    VDS.RDF.Query.DatasetsBaseDemandDataset
    VDS.RDF.Query.DatasetsFullTextIndexedDataset

Namespace: VDS.RDF.Query.Datasets
Assembly: dotNetRDF (in dotNetRDF.dll) Version:

Syntax

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public abstract class WrapperDataset : ISparqlDataset, 
	IConfigurationSerializable, IThreadSafeDataset

Public MustInherit Class WrapperDataset
	Implements ISparqlDataset, IConfigurationSerializable, IThreadSafeDataset

The WrapperDataset type exposes the following members.

Constructors

	Name	Description
	WrapperDataset	Creates a new wrapped dataset.

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Properties

	Name	Description
	ActiveGraphUris	Gets the Active Graph URIs.
	DefaultGraphUris	Gets the Default Graph URIs.
	Graphs	Gets the Graphs in the dataset.
	GraphUris	Gets the URIs of Graphs in the dataset.
	HasTriples	Gets whether the dataset has any triples.
	Item	Gets a Graph from the dataset.
	Lock	Gets the Lock used to ensure MRSW concurrency on the dataset when available.
	Triples	Gets all triples from the dataset.
	UnderlyingDataset	Gets the underlying dataset.
	UsesUnionDefaultGraph	Gets whether the default graph is the union of all graphs.

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Methods

	Name	Description
	AddGraph	Adds a Graph to the dataset.
	ContainsTriple	Gets whether the dataset contains a given triple.
	Discard	Discards any changes to the dataset.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	Flush	Flushes any changes to the dataset.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetModifiableGraph	Gets a modifiable graph from the dataset.
	GetTriplesWithObject	Gets triples with a given object.
	GetTriplesWithPredicate	Gets triples with a given predicate.
	GetTriplesWithPredicateObject	Gets triples with a given predicate and object.
	GetTriplesWithSubject	Gets triples with a given subject.
	GetTriplesWithSubjectObject	Gets triples with a given subject and object.
	GetTriplesWithSubjectPredicate	Gets triples with a given subject and predicate.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HasGraph	Gets whether the dataset contains a given Graph.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	RemoveGraph	Removes a Graph from the dataset.
	ResetActiveGraph	Resets the Active Graph.
	ResetDefaultGraph	Resets the Default Graph.
	SerializeConfiguration	Serializes the Configuration of the Dataset.
	SetActiveGraph(IEnumerableUri)	Sets the Active Graph for the dataset.
	SetActiveGraph(Uri)	Sets the Active Graph for the dataset.
	SetDefaultGraph(IEnumerableUri)	Sets the Default Graph for the dataset.
	SetDefaultGraph(Uri)	Sets the Default Graph for the dataset.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	_dataset	Underlying Dataset.

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Reference

VDS.RDF.Query.Datasets Namespace