BaseDataset Class |
Abstract Base Class for Datasets which provides implementation of Active and Default Graph management.
Inheritance HierarchySystem.Object
VDS.RDF.Query.Datasets.BaseDataset
VDS.RDF.Query.Datasets.BaseImmutableDataset
VDS.RDF.Query.Datasets.BaseTransactionalDataset
VDS.RDF.Query.Datasets.BaseDataset
VDS.RDF.Query.Datasets.BaseImmutableDataset
VDS.RDF.Query.Datasets.BaseTransactionalDataset
Namespace: VDS.RDF.Query.Datasets
Assembly: dotNetRDF (in dotNetRDF.dll) Version:
SyntaxThe BaseDataset type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | BaseDataset() |
Creates a new Dataset.
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| BaseDataset(Boolean) |
Creates a new Dataset with the given Union Default Graph setting.
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| BaseDataset(Uri) |
Creates a new Dataset with a fixed Default Graph and without a Union Default Graph.
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Properties| Name | Description | |
|---|---|---|
 | ActiveGraphUris |
Gets the Active Graph URIs.
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| DefaultGraphUris |
Gets the Default Graph URIs.
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| Graphs |
Gets all the Graphs in the Dataset.
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| GraphUris |
Gets all the URIs of Graphs in the Dataset.
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| HasTriples |
Gets whether the Dataset has any Triples.
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 | InternalDefaultGraph |
Gets a reference to the actual IGraph that is currently treated as the default graph.
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| Item |
Gets the Graph with the given URI from the Dataset.
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| Triples |
Gets all the Triples in the Dataset.
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| UsesUnionDefaultGraph |
Gets whether the Default Graph is treated as being the union of all Graphs in the dataset when no Default Graph is otherwise set.
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Methods| Name | Description | |
|---|---|---|
| AddGraph |
Adds a Graph to the Dataset.
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| ContainsTriple |
Gets whether the Dataset contains a specific Triple.
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 | ContainsTripleInternal |
Determines whether the Dataset contains a specific Triple.
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| Discard |
Ensures that any changes to the Dataset (if any) are discarded.
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| 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 |
Ensures that any changes to the Dataset (if any) are flushed to the underlying Storage.
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| GetAllTriples |
Abstract method that concrete implementations must implement to return an enumerable of all the Triples in the Dataset.
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| GetGraphInternal |
Gets the given Graph from the Dataset.
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| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetModifiableGraph |
Gets the Graph with the given URI from the Dataset.
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| GetTriplesWithObject |
Gets all the Triples in the Dataset with the given Object.
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| GetTriplesWithObjectInternal |
Gets all the Triples in the Dataset with the given Object.
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| GetTriplesWithPredicate |
Gets all the Triples in the Dataset with the given Predicate.
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| GetTriplesWithPredicateInternal |
Gets all the Triples in the Dataset with the given Predicate.
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| GetTriplesWithPredicateObject |
Gets all the Triples in the Dataset with the given Predicate and Object.
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| GetTriplesWithPredicateObjectInternal |
Gets all the Triples in the Dataset with the given Predicate and Object.
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| GetTriplesWithSubject |
Gets all the Triples in the Dataset with the given Subject.
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| GetTriplesWithSubjectInternal |
Gets all the Triples in the Dataset with the given Subject.
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| GetTriplesWithSubjectObject |
Gets all the Triples in the Dataset with the given Subject and Object.
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| GetTriplesWithSubjectObjectInternal |
Gets all the Triples in the Dataset with the given Subject and Object.
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| GetTriplesWithSubjectPredicate |
Gets all the Triples in the Dataset with the given Subject and Predicate.
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| GetTriplesWithSubjectPredicateInternal |
Gets all the Triples in the Dataset with the given Subject and Predicate.
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| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| HasGraph |
Gets whether a Graph with the given URI is the Dataset.
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| HasGraphInternal |
Determines whether a given Graph exists in the Dataset.
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| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| RemoveGraph |
Removes a Graph from the Dataset.
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| RemoveGraphInternal |
Removes a Graph from the Dataset.
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| ResetActiveGraph |
Sets the Active Graph for the SPARQL query to be the previous Active Graph.
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| ResetDefaultGraph |
Sets the Default Graph for the SPARQL Query to be the previous Default Graph.
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| SetActiveGraph(IEnumerable<Uri>) |
Sets the Active Graph for the SPARQL query.
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| SetActiveGraph(Uri) |
Sets the Active Graph for the SPARQL query.
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| SetDefaultGraph(IEnumerable<Uri>) |
Sets the Default Graph.
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| SetDefaultGraph(Uri) |
Sets the Default Graph.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also