org.topbraid.core.graph
Class BufferingGraph

java.lang.Object
  org.topbraid.core.graph.DelegatingGraph
      org.topbraid.core.graph.BufferingGraph

All Implemented Interfaces:

com.hp.hpl.jena.graph.Graph, com.hp.hpl.jena.graph.GraphAdd, BatchOperationGraph

public class BufferingGraph
extends DelegatingGraph

A Graph that buffers all add/remove calls before they are committed to the delegate.

Author:

Holger Knublauch

Field Summary

Fields inherited from interface com.hp.hpl.jena.graph.Graph

emptyGraph

Constructor Summary

BufferingGraph(com.hp.hpl.jena.graph.Graph delegate)

Method Summary

void	add(com.hp.hpl.jena.graph.Triple t)
void	commit()
boolean	contains(com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o)
boolean	contains(com.hp.hpl.jena.graph.Triple t)
void	delete(com.hp.hpl.jena.graph.Triple t)
com.hp.hpl.jena.util.iterator.ExtendedIterator	find(com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o)
com.hp.hpl.jena.util.iterator.ExtendedIterator	find(com.hp.hpl.jena.graph.TripleMatch m)
int	getBufferedTriplesCount()
com.hp.hpl.jena.graph.query.QueryHandler	queryHandler()
void	rollBack()
int	size()

Methods inherited from class org.topbraid.core.graph.DelegatingGraph

add, close, delete, dependsOn, getBulkUpdateHandler, getCapabilities, getDelegate, getEventManager, getPrefixMapping, getReifier, getStatisticsHandler, getTerminalDelegate, getTransactionHandler, isClosed, isEmpty, isIsomorphicWith, notifyAdd, notifyDelete

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BufferingGraph

public BufferingGraph(com.hp.hpl.jena.graph.Graph delegate)

Method Detail

add

public void add(com.hp.hpl.jena.graph.Triple t)
         throws com.hp.hpl.jena.shared.AddDeniedException

Specified by:

add in interface com.hp.hpl.jena.graph.GraphAdd

Overrides:

add in class DelegatingGraph

Throws:

com.hp.hpl.jena.shared.AddDeniedException

commit

public void commit()

contains

public boolean contains(com.hp.hpl.jena.graph.Node s,
                        com.hp.hpl.jena.graph.Node p,
                        com.hp.hpl.jena.graph.Node o)

Specified by:

contains in interface com.hp.hpl.jena.graph.Graph

Overrides:

contains in class DelegatingGraph

contains

public boolean contains(com.hp.hpl.jena.graph.Triple t)

Specified by:

contains in interface com.hp.hpl.jena.graph.Graph

Overrides:

contains in class DelegatingGraph

delete

public void delete(com.hp.hpl.jena.graph.Triple t)
            throws com.hp.hpl.jena.shared.DeleteDeniedException

Specified by:

delete in interface com.hp.hpl.jena.graph.Graph

Overrides:

delete in class DelegatingGraph

Throws:

com.hp.hpl.jena.shared.DeleteDeniedException

find

public com.hp.hpl.jena.util.iterator.ExtendedIterator find(com.hp.hpl.jena.graph.Node s,
                                                           com.hp.hpl.jena.graph.Node p,
                                                           com.hp.hpl.jena.graph.Node o)

Specified by:

find in interface com.hp.hpl.jena.graph.Graph

Overrides:

find in class DelegatingGraph

find

public com.hp.hpl.jena.util.iterator.ExtendedIterator find(com.hp.hpl.jena.graph.TripleMatch m)

Specified by:

find in interface com.hp.hpl.jena.graph.Graph

Overrides:

find in class DelegatingGraph

getBufferedTriplesCount

public int getBufferedTriplesCount()

queryHandler

public com.hp.hpl.jena.graph.query.QueryHandler queryHandler()

Specified by:

queryHandler in interface com.hp.hpl.jena.graph.Graph

Overrides:

queryHandler in class DelegatingGraph

rollBack

public void rollBack()

size

public int size()

Specified by:

size in interface com.hp.hpl.jena.graph.Graph

Overrides:

size in class DelegatingGraph