Interface INativelyQueryableStore

Interface for Triple Stores which can be queried natively i.e. the Stores provide their own SPARQL implementations.

Inherited Members
Namespace: VDS.RDF
Assembly: dotNetRdf.dll
Syntax
public interface INativelyQueryableStore : ITripleStore, IDisposable
Remarks

A Natively Queryable store will typically not load its Graphs and Triples into memory as this is generally unecessary.

Methods

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ExecuteQuery(string)

Executes a SPARQL Query on the Triple Store.

Declaration
object ExecuteQuery(string query)
Parameters
Type Name Description
string query

Sparql Query as unparsed String.
Returns
Type Description
object
Remarks

This assumes that the Store has access to some native SPARQL query processor on/at the Store which will be used to return the results. Implementations should parse the returned result into a SparqlResultSet or Graph.

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ExecuteQuery(IRdfHandler, ISparqlResultsHandler, string)

Executes a SPARQL Query on the Triple Store processing the results using an appropriate handler from those provided.

Declaration
void ExecuteQuery(IRdfHandler rdfHandler, ISparqlResultsHandler resultsHandler, string query)
Parameters
Type Name Description
IRdfHandler rdfHandler

RDF Handler.
ISparqlResultsHandler resultsHandler

Results Handler.
string query

SPARQL Query as unparsed String.

Extension Methods