DiskDemandTripleStore Class |
Class for representing Triple Stores which are collections of RDF Graphs.
Inheritance HierarchyNamespace: VDS.RDF
Assembly: dotNetRDF (in dotNetRDF.dll) Version:
SyntaxThe DiskDemandTripleStore type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | DiskDemandTripleStore |
Creates a new Disk Demand Triple Store.
|
Properties| Name | Description | |
|---|---|---|
 | Graphs |
Gets the Collection of Graphs that comprise this Triple Store.
(Inherited from BaseTripleStore.) |
| IsEmpty |
Gets whether the Triple Store is empty.
(Inherited from BaseTripleStore.) |
| Item |
Gets the Graph with the given URI.
(Inherited from BaseTripleStore.) |
| Triples |
Gets all the Triples in the Triple Store.
(Inherited from BaseTripleStore.) |
Methods| Name | Description | |
|---|---|---|
| Add(IGraph) |
Adds a Graph into the Triple Store.
(Inherited from BaseTripleStore.) |
| Add(IGraph, Boolean) |
Adds a Graph into the Triple Store using the chosen Merging Behaviour.
(Inherited from BaseTripleStore.) |
| AddFromUri(Uri) |
Adds a Graph into the Triple Store which is retrieved from the given Uri.
(Inherited from BaseTripleStore.) |
| AddFromUri(Uri, Boolean) |
Adds a Graph into the Triple Store which is retrieved from the given Uri using the chosen Merging Behaviour.
(Inherited from BaseTripleStore.) |
| AddInferenceEngine |
Adds an Inference Engine to the Triple Store.
(Inherited from TripleStore.) |
| ApplyInference |
Applies Inference to the given Graph.
(Inherited from TripleStore.) |
 | AttachEventHandlers |
Helper method which attaches the Triple Store's Event Handlers to the relevant events of a Graph.
(Inherited from BaseTripleStore.) |
| ClearInferenceEngines |
Clears all Inference Engines from the Triple Store.
(Inherited from TripleStore.) |
| Contains |
Returns whether the Store contains the given Triple within the Query Triples.
(Inherited from TripleStore.) |
| DetachEventHandlers |
Helper method which detaches the Triple Store's Event Handlers from the relevant events of a Graph.
(Inherited from BaseTripleStore.) |
| Dispose |
Disposes of a Triple Store.
(Inherited from TripleStore.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| ExecuteQuery(String) | Obsolete.
Executes a SPARQL Query on the Triple Store.
(Inherited from TripleStore.) |
| ExecuteQuery(SparqlQuery) | Obsolete.
Executes a SPARQL Query on the Triple Store.
(Inherited from TripleStore.) |
| ExecuteQuery(IRdfHandler, ISparqlResultsHandler, String) | Obsolete.
Executes a SPARQL Query on the Triple Store processing the results with an appropriate handler from those provided.
(Inherited from TripleStore.) |
| ExecuteQuery(IRdfHandler, ISparqlResultsHandler, SparqlQuery) | Obsolete.
Executes a SPARQL Query on the Triple Store processing the results with an appropriate handler from those provided.
(Inherited from TripleStore.) |
| ExecuteUpdate(String) |
Executes an Update against the Triple Store.
(Inherited from TripleStore.) |
| ExecuteUpdate(SparqlUpdateCommand) |
Executes a single Update Command against the Triple Store.
(Inherited from TripleStore.) |
| ExecuteUpdate(SparqlUpdateCommandSet) |
Executes a set of Update Commands against the Triple Store.
(Inherited from TripleStore.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetTriples(Uri) |
Selects all Triples which have a Uri Node with the given Uri from all the Query Triples.
(Inherited from TripleStore.) |
| GetTriples(INode) |
Selects all Triples which contain the given Node from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriples(ListUri, Uri) |
Selects all Triples which have a Uri Node with the given Uri from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriples(ListUri, INode) |
Selects all Triples which contain the given Node from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithObject(Uri) |
Selects all Triples where the Object is a Uri Node with the given Uri from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithObject(INode) |
Selects all Triples where the Object is a given Node from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithObject(ListUri, Uri) |
Selects all Triples where the Object is a Uri Node with the given Uri from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithObject(ListUri, INode) |
Selects all Triples where the Object is a given Node from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithPredicate(Uri) |
Selects all Triples where the Predicate is a Uri Node with the given Uri from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithPredicate(INode) |
Selects all Triples where the Predicate is a given Node from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithPredicate(ListUri, Uri) |
Selects all Triples where the Predicate is a Uri Node with the given Uri from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithPredicate(ListUri, INode) |
Selects all Triples where the Predicate is a given Node from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithPredicateObject |
Selects all the Triples with the given Predicate-Object pair from all the Query Triples.
(Inherited from TripleStore.) |
| GetTriplesWithSubject(Uri) |
Selects all Triples where the Subject is a Uri Node with the given Uri from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithSubject(INode) |
Selects all Triples where the Subject is a given Node from all Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithSubject(ListUri, Uri) |
Selects all Triples where the Subject is a Uri Node with the given Uri from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithSubject(ListUri, INode) |
Selects all Triples where the Subject is a given Node from a Subset of Graphs in the Triple Store.
(Inherited from TripleStore.) |
| GetTriplesWithSubjectObject |
Selects all the Triples with the given Subject-Object pair from all the Query Triples.
(Inherited from TripleStore.) |
| GetTriplesWithSubjectPredicate |
Selects all the Triples with the given Subject-Predicate pair from all the Query Triples.
(Inherited from TripleStore.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| HasGraph |
Checks whether a Graph with the given Base Uri exists in the Triple Store.
(Inherited from BaseTripleStore.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| OnGraphAdded |
Event Handler for the Graph Added event of the underlying Graph Collection which calls the normal event processing of the parent class BaseTripleStore and then applies Inference to the newly added Graph.
(Inherited from TripleStore.) |
| OnGraphChanged |
Event Handler which handles the Changed event of the contained Graphs by raising the Triple Store's Graph Changed event.
(Inherited from BaseTripleStore.) |
| OnGraphCleared |
Event Handler which handles the Cleared event of the contained Graphs by raising the Triple Stores's Graph Cleared event.
(Inherited from BaseTripleStore.) |
| OnGraphMerged |
Event Handler which handles the Merged event of the contained Graphs by raising the Triple Store's Graph Merged event.
(Inherited from BaseTripleStore.) |
| OnGraphRemoved |
Event Handler which handles the Graph Removed event from the underlying Graph Collection and raises the Triple Stores's Graph Removed event.
(Inherited from BaseTripleStore.) |
| RaiseGraphAdded(GraphEventArgs) |
Helper method for raising the Graph Added event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphAdded(IGraph) |
Helper method for raising the Graph Added event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphChanged(GraphEventArgs) |
Helper method for raising the Graph Changed event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphChanged(IGraph) |
Helper method for raising the Graph Changed event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphCleared |
Helper method for raising the Graph Cleared event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphMerged |
Helper method for raising the Graph Merged event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphRemoved(GraphEventArgs) |
Helper method for raising the Graph Removed event manually.
(Inherited from BaseTripleStore.) |
| RaiseGraphRemoved(IGraph) |
Helper method for raising the Graph Removed event manually.
(Inherited from BaseTripleStore.) |
| Remove |
Removes a Graph from the Triple Store.
(Inherited from BaseTripleStore.) |
| RemoveInferenceEngine |
Removes an Inference Engine from the Triple Store.
(Inherited from TripleStore.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Events| Name | Description | |
|---|---|---|
 | GraphAdded |
Event which is raised when a Graph is added
(Inherited from BaseTripleStore.) |
| GraphChanged |
Event which is raised when a Graphs contents changes
(Inherited from BaseTripleStore.) |
| GraphCleared |
Event which is raised when a Graph is cleared
(Inherited from BaseTripleStore.) |
| GraphMerged |
Event which is raised when a Graph has a merge operation performed on it
(Inherited from BaseTripleStore.) |
| GraphRemoved |
Event which is raised when a Graph is removed
(Inherited from BaseTripleStore.) |
Fields| Name | Description | |
|---|---|---|
 | _graphs |
Collection of Graphs that comprise the Triple Store.
(Inherited from BaseTripleStore.) |
| _inferenceGraphUri |
Graph Uri for the special Graph used to store inferred information.
(Inherited from TripleStore.) |
| _reasoners |
List of Reasoners that are applied to Graphs as they are added to the Triple Store.
(Inherited from TripleStore.) |
| _storeInferencesExternally |
Controls whether inferred information is stored in a special Graph or in the original Graph.
(Inherited from TripleStore.) |
Remarks
The 'Disk Demand' Triple Store is a Triple Store which automatically retrieves Graphs from the Disk based on the URIs of Graphs that you ask it for when those URIs are file:/// URIs.
See Also