UnionGraph Class |
Namespace: VDS.RDF
The UnionGraph type exposes the following members.
Name | Description | |
---|---|---|
![]() | UnionGraph |
Creates a new Union Graph which is the Union of all the given Graphs with a specific Default Graph.
|
Name | Description | |
---|---|---|
![]() | AllNodes |
Gets the unique Subject, Predicate and Object nodes of the Graph.
(Inherited from BaseGraph.) |
![]() | BaseUri |
Gets the current Base Uri for the Graph.
(Inherited from BaseGraph.) |
![]() | IsEmpty |
Gets whether a Graph is Empty ie. Contains No Triples or Nodes.
(Inherited from BaseGraph.) |
![]() | NamespaceMap |
Gets the Namespace Mapper for this Graph which contains all in use Namespace Prefixes and their URIs.
(Inherited from BaseGraph.) |
![]() | Nodes |
Gets the Nodes of the Graph.
(Overrides BaseGraphNodes.) |
![]() | Triples |
Gets the set of Triples described in this Graph.
(Inherited from BaseGraph.) |
Name | Description | |
---|---|---|
![]() | Assert(IEnumerableTriple) |
Asserts some Triples in the Graph.
(Overrides GraphAssert(IEnumerableTriple).) |
![]() | Assert(Triple) |
Asserts s Triple in the Graph.
(Overrides GraphAssert(Triple).) |
![]() | AttachEventHandlers |
Helper method for attaching the necessary event Handlers to a Triple Collection.
(Inherited from BaseGraph.) |
![]() | Clear |
Clears all the Graphs in the Union.
(Overrides BaseGraphClear.) |
![]() | ContainsTriple |
Gets whether a given Triple exists in this Graph.
(Inherited from BaseGraph.) |
![]() | CreateBlankNode |
Creates a New Blank Node with an auto-generated Blank Node ID.
(Inherited from BaseGraph.) |
![]() | CreateBlankNode(String) |
Creates a New Blank Node with a user-defined Blank Node ID.
(Inherited from BaseGraph.) |
![]() | CreateGraphLiteralNode |
Creates a new Graph Literal Node with its value being an Empty Subgraph.
(Inherited from BaseGraph.) |
![]() | CreateGraphLiteralNode(IGraph) |
Creates a new Graph Literal Node with its value being the given Subgraph.
(Inherited from BaseGraph.) |
![]() | CreateLiteralNode(String) |
Creates a New Literal Node with the given Value.
(Inherited from BaseGraph.) |
![]() | CreateLiteralNode(String, String) |
Creates a New Literal Node with the given Value and Language Specifier.
(Inherited from BaseGraph.) |
![]() | CreateLiteralNode(String, Uri) |
Creates a new Literal Node with the given Value and Data Type.
(Inherited from BaseGraph.) |
![]() | CreateUriNode |
Creates a new URI Node that refers to the Base Uri of the Graph.
(Inherited from BaseGraph.) |
![]() | CreateUriNode(String) |
Creates a new URI Node with the given QName.
(Inherited from BaseGraph.) |
![]() | CreateUriNode(Uri) |
Creates a new URI Node with the given URI.
(Inherited from BaseGraph.) |
![]() | CreateVariableNode |
Creates a new Variable Node.
(Inherited from BaseGraph.) |
![]() | DetachEventHandlers |
Helper method for detaching the necessary event Handlers from a Triple Collection.
(Inherited from BaseGraph.) |
![]() | Difference |
Computes the Difference between this Graph the given Graph.
(Inherited from BaseGraph.) |
![]() | Dispose |
Disposes of a Graph.
(Inherited from BaseGraph.) |
![]() | Equals(Object) |
Determines whether a Graph is equal to another Object.
(Inherited from BaseGraph.) |
![]() | Equals(IGraph, DictionaryINode, INode) |
Determines whether this Graph is equal to the given Graph.
(Inherited from BaseGraph.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetBlankNode |
Returns the Blank Node with the given Identifier.
(Inherited from Graph.) |
![]() | GetHashCode | Serves as the default hash function. (Inherited from Object.) |
![]() | GetLiteralNode(String) |
Returns the LiteralNode with the given Value if it exists.
(Inherited from Graph.) |
![]() | GetLiteralNode(String, String) |
Returns the LiteralNode with the given Value in the given Language if it exists.
(Inherited from Graph.) |
![]() | GetLiteralNode(String, Uri) |
Returns the LiteralNode with the given Value and given Data Type if it exists.
(Inherited from Graph.) |
![]() | GetNextBlankNodeID |
Creates a new unused Blank Node ID and returns it.
(Inherited from BaseGraph.) |
![]() | GetObjectData |
Gets the Serialization Information for serializing a Graph.
(Inherited from BaseGraph.) |
![]() | GetSchema |
Gets the Schema for XML Serialization.
(Inherited from BaseGraph.) |
![]() | GetTriples(Uri) |
Gets all the Triples involving the given Uri.
(Inherited from Graph.) |
![]() | GetTriples(INode) |
Gets all the Triples involving the given Node.
(Inherited from Graph.) |
![]() | GetTriplesWithObject(Uri) |
Gets all the Triples with the given Uri as the Object.
(Inherited from Graph.) |
![]() | GetTriplesWithObject(INode) |
Gets all the Triples with the given Node as the Object.
(Inherited from Graph.) |
![]() | GetTriplesWithPredicate(Uri) |
Gets all the Triples with the given Uri as the Predicate.
(Inherited from Graph.) |
![]() | GetTriplesWithPredicate(INode) |
Gets all the Triples with the given Node as the Predicate.
(Inherited from Graph.) |
![]() | GetTriplesWithPredicateObject |
Selects all Triples with the given Predicate and Object.
(Inherited from Graph.) |
![]() | GetTriplesWithSubject(Uri) |
Gets all the Triples with the given Uri as the Subject.
(Inherited from Graph.) |
![]() | GetTriplesWithSubject(INode) |
Gets all the Triples with the given Node as the Subject.
(Inherited from Graph.) |
![]() | GetTriplesWithSubjectObject |
Selects all Triples with the given Subject and Object.
(Inherited from Graph.) |
![]() | GetTriplesWithSubjectPredicate |
Selects all Triples with the given Subject and Predicate.
(Inherited from Graph.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | GetUriNode(String) |
Returns the UriNode with the given QName if it exists.
(Inherited from Graph.) |
![]() | GetUriNode(Uri) |
Returns the UriNode with the given Uri if it exists.
(Inherited from Graph.) |
![]() | HasSubGraph(IGraph) |
Checks whether this Graph has the given Graph as a sub-graph.
(Inherited from BaseGraph.) |
![]() | HasSubGraph(IGraph, DictionaryINode, INode) |
Checks whether this Graph has the given Graph as a sub-graph.
(Inherited from BaseGraph.) |
![]() | IsSubGraphOf(IGraph) |
Checks whether this Graph is a sub-graph of the given Graph.
(Inherited from BaseGraph.) |
![]() | IsSubGraphOf(IGraph, DictionaryINode, INode) |
Checks whether this Graph is a sub-graph of the given Graph.
(Inherited from BaseGraph.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | Merge(IGraph) |
Merges another Graph into the current Graph.
(Inherited from BaseGraph.) |
![]() | Merge(IGraph, Boolean) |
Merges another Graph into the current Graph.
(Inherited from BaseGraph.) |
![]() | OnTripleAsserted |
Event Handler which handles the Triple Added event from the underlying Triple Collection by raising the Graph's TripleAsserted event.
(Inherited from BaseGraph.) |
![]() | OnTripleRetracted |
Event Handler which handles the Triple Removed event from the underlying Triple Collection by raising the Graph's Triple Retracted event.
(Inherited from BaseGraph.) |
![]() | RaiseCleared |
Helper method for raising the Cleared event.
(Inherited from BaseGraph.) |
![]() | RaiseClearRequested |
Helper method for raising the Clear Requested event and returning whether any of the Event Handlers cancelled the operation.
(Inherited from BaseGraph.) |
![]() | RaiseGraphChanged |
Helper method for raising the Changed event.
(Inherited from BaseGraph.) |
![]() | RaiseGraphChanged(TripleEventArgs) |
Helper method for raising the Changed event.
(Inherited from BaseGraph.) |
![]() | RaiseMerged |
Helper method for raising the Merged event.
(Inherited from BaseGraph.) |
![]() | RaiseMergeRequested |
Helper method for raising the Merge Requested event and returning whether any of the Event Handlers cancelled the operation.
(Inherited from BaseGraph.) |
![]() | RaiseTripleAsserted(Triple) |
Helper method for raising the Triple Asserted event manually.
(Inherited from BaseGraph.) |
![]() | RaiseTripleAsserted(TripleEventArgs) |
Helper method for raising the Triple Asserted event manually.
(Inherited from BaseGraph.) |
![]() | RaiseTripleRetracted(Triple) |
Helper method for raising the Triple Retracted event manually.
(Inherited from BaseGraph.) |
![]() | RaiseTripleRetracted(TripleEventArgs) |
Helper method for raising the Triple Retracted event manually.
(Inherited from BaseGraph.) |
![]() | ReadXml |
Reads the data for XML deserialization.
(Inherited from BaseGraph.) |
![]() | ResolveQName |
Helper function for Resolving QNames to URIs.
(Inherited from BaseGraph.) |
![]() | Retract(IEnumerableTriple) |
Retracts some Triples from the Graph.
(Overrides GraphRetract(IEnumerableTriple).) |
![]() | Retract(Triple) |
Retracts a Triple from the Graph.
(Overrides GraphRetract(Triple).) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
![]() | WriteXml |
Writes the data for XML serialization.
(Inherited from BaseGraph.) |
Name | Description | |
---|---|---|
![]() | Changed |
Event which is raised when the Graph contents change
(Inherited from BaseGraph.) |
![]() | Cleared |
Event which is raised after the Graph is cleared of its contents
(Inherited from BaseGraph.) |
![]() | ClearRequested |
Event which is raised just before the Graph is cleared of its contents
(Inherited from BaseGraph.) |
![]() | Merged |
Event which is raised when a Merge operation is completed on the Graph
(Inherited from BaseGraph.) |
![]() | MergeRequested |
Event which is raised when a Merge operation is requested on the Graph
(Inherited from BaseGraph.) |
![]() | TripleAsserted |
Event which is raised when a Triple is asserted in the Graph
(Inherited from BaseGraph.) |
![]() | TripleRetracted |
Event which is raised when a Triple is retracted from the Graph
(Inherited from BaseGraph.) |
Name | Description | |
---|---|---|
![]() | _baseuri |
Base Uri of the Graph.
(Inherited from BaseGraph.) |
![]() | _bnodemapper |
Blank Node ID Mapper.
(Inherited from BaseGraph.) |
![]() | _nsmapper |
Namespace Mapper.
(Inherited from BaseGraph.) |
![]() | _triples |
Collection of Triples in the Graph.
(Inherited from BaseGraph.) |
The Union is entirely virtual, the Graphs and their Triples are not actually physically merged together.
All Assert and Retract operations are directed only to the Default Graph while a Clear() operation will clear all Graphs in the Union.