org.jrdf.graph.mem.iterator
Interface IteratorFactory

All Known Implementing Classes:

IteratorFactoryImpl, OrderedIteratorFactoryImpl

public interface IteratorFactory

Creates the iterators. Allows different implementations of iterators to be used.

Version:

$Id: IteratorFactory.java 1045 2007-01-05 04:56:09Z newmana $

Author:

Andrew Newman

Method Summary

ClosableMemIterator<Triple>	newEmptyClosableIterator()
ClosableMemIterator<Triple>	newGraphIterator()
ClosableMemIterator<Triple>	newOneFixedIterator(Long fixedFirstNode, int index)
ClosableMemIterator<Triple>	newThreeFixedIterator(Long[] nodes)
ClosableMemIterator<Triple>	newTwoFixedIterator(Long fixedFirstNode, Long fixedSecondNode, int index)

Method Detail

newEmptyClosableIterator

ClosableMemIterator<Triple> newEmptyClosableIterator()

newGraphIterator

ClosableMemIterator<Triple> newGraphIterator()

newOneFixedIterator

ClosableMemIterator<Triple> newOneFixedIterator(Long fixedFirstNode,
                                                int index)

newTwoFixedIterator

ClosableMemIterator<Triple> newTwoFixedIterator(Long fixedFirstNode,
                                                Long fixedSecondNode,
                                                int index)

newThreeFixedIterator

ClosableMemIterator<Triple> newThreeFixedIterator(Long[] nodes)