Module org.apache.jena.rdfconnection
Package org.apache.jena.rdflink

Interface LinkDatasetGraphAccess

All Superinterfaces:
AutoCloseable, org.apache.jena.sparql.core.Transactional
All Known Subinterfaces:
LinkDatasetGraph, RDFLink
All Known Implementing Classes:
RDFLinkAdapter, RDFLinkDataset, RDFLinkFuseki, RDFLinkHTTP, RDFLinkModular
public interface LinkDatasetGraphAccess extends org.apache.jena.sparql.core.Transactional, AutoCloseable
SPARQL 1.1 Graph Store HTTP Protocol (read operations) and whole dataset access. LinkDatasetGraph extends this interface, and adds the write operations.
See Also:

  • 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 Type
    Method
    Description
    void
    close()
    Close this connection.
    org.apache.jena.graph.Graph
    get()
    Fetch the default graph.
    org.apache.jena.graph.Graph
    get(org.apache.jena.graph.Node graphName)
    Fetch a named graph.
    org.apache.jena.sparql.core.DatasetGraph
    getDataset()
    Fetch the contents of the dataset
    boolean
    isClosed()
    Test whether this connection is closed or not

    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

  • Method Details

    • get

      org.apache.jena.graph.Graph get(org.apache.jena.graph.Node graphName)
      Fetch a named graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.
      Parameters:
      graphName - URI string for the graph name (null or Quad.defaultGraphIRI for the default graph)
      Returns:
      Graph

    • get

      org.apache.jena.graph.Graph get()
      Fetch the default graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.
      Returns:
      Graph

    • getDataset

      org.apache.jena.sparql.core.DatasetGraph getDataset()
      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 interface AutoCloseable