org.jrdf.graph.local
Class SortedResultsGraphFactory

java.lang.Object
  org.jrdf.graph.local.SortedResultsGraphFactory

All Implemented Interfaces:

GraphFactory, ReadWriteGraphFactory

public class SortedResultsGraphFactory
extends Object
implements ReadWriteGraphFactory

Creates a new Graph implementation based on required types.

Version:

$Id: SortedResultsGraphFactory.java 3312 2010-08-08 22:09:32Z newmana $

Author:

Andrew Newman

Constructor Summary

SortedResultsGraphFactory(LongIndex[] newLongIndexes, NodePoolFactory newNodePoolFactory, IteratorTrackingCollectionFactory newCollectionFactory)

Method Summary

void	close() Any underlying resources will be closed (such as open files).
Graph	getGraph() Returns the same graph instance (with the same underlying data structures - node pools, etc).
NodePool	getNodePool()
ReadWriteGraph	getReadWriteGraph()

Methods inherited from class java.lang.Object

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

Constructor Detail

SortedResultsGraphFactory

public SortedResultsGraphFactory(LongIndex[] newLongIndexes,
                                 NodePoolFactory newNodePoolFactory,
                                 IteratorTrackingCollectionFactory newCollectionFactory)

Method Detail

getGraph

public Graph getGraph()

Description copied from interface: GraphFactory

Returns the same graph instance (with the same underlying data structures - node pools, etc). A factory will only ever return one instance of a graph so that nodes taken from graphs from the same factory will be equal.

Specified by:

getGraph in interface GraphFactory

Returns:

a new graph instance.

getReadWriteGraph

public ReadWriteGraph getReadWriteGraph()

Specified by:

getReadWriteGraph in interface ReadWriteGraphFactory

getNodePool

public NodePool getNodePool()

Specified by:

getNodePool in interface ReadWriteGraphFactory

close

public void close()

Description copied from interface: GraphFactory

Any underlying resources will be closed (such as open files).

Specified by:

close in interface GraphFactory

Specified by:

close in interface ReadWriteGraphFactory