Package org.apache.jena.rdfconnection
Interface RDFDatasetAccessConnection
- All Superinterfaces:
AutoCloseable
,org.apache.jena.sparql.core.Transactional
- All Known Subinterfaces:
RDFConnection
,RDFConnectionFuseki
,RDFConnectionRemote
,RDFDatasetConnection
- All Known Implementing Classes:
RDFConnectionAdapter
,RDFConnectionFuseki.RDFConnectionFusekiImpl
,RDFConnectionLocal
,RDFConnectionWrapper
public interface RDFDatasetAccessConnection
extends org.apache.jena.sparql.core.Transactional, AutoCloseable
SPARQL Graph Store Protocol (read operations) and whole dataset access.
RDFDatasetConnection
adds the write operations.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.Transactional
org.apache.jena.sparql.core.Transactional.Promote
-
Method Summary
Modifier and TypeMethodDescriptionvoid
close()
Close this connection.org.apache.jena.rdf.model.Model
fetch()
Fetch the default graph.org.apache.jena.rdf.model.Model
Fetch a named graph.org.apache.jena.query.Dataset
Fetch the contents of the datasetboolean
isClosed()
Test whether this connection is closed or notMethods inherited from interface org.apache.jena.sparql.core.Transactional
abort, begin, begin, begin, calc, calculate, calculateRead, calculateWrite, commit, end, exec, execute, executeRead, executeWrite, isInTransaction, promote, promote, transactionMode, transactionType
-
Method Details
-
fetch
Fetch a named graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.- Parameters:
graphName
- URI string for the graph name (null or "default" for the default graph)- Returns:
- Model
-
fetch
org.apache.jena.rdf.model.Model fetch()Fetch the default graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.- Returns:
- Model
-
fetchDataset
org.apache.jena.query.Dataset fetchDataset()Fetch the contents of the dataset -
isClosed
boolean isClosed()Test whether this connection is closed or not -
close
void close()Close this connection. Use with try-resource.- Specified by:
close
in interfaceAutoCloseable
-