Package org.apache.jena.rdfconnection
Interface RDFDatasetAccessConnection
- All Superinterfaces:
AutoCloseable
,Transactional
- All Known Subinterfaces:
RDFConnection
,RDFConnectionFuseki
,RDFConnectionRemote
,RDFDatasetConnection
- All Known Implementing Classes:
RDFConnectionAdapter
,RDFConnectionFuseki.RDFConnectionFusekiImpl
,RDFConnectionLocal
,RDFConnectionWrapper
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
Transactional.Promote
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Method Summary
Methods 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
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Method Details
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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
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fetch
Model fetch()Fetch the default graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.- Returns:
- Model
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fetchDataset
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
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