org.jrdf.graph.global.iterator
Class TwoFixedIterator

java.lang.Object
  org.jrdf.graph.global.iterator.TwoFixedIterator

All Implemented Interfaces:

Iterator<Molecule>, ClosableIterator<Molecule>

public class TwoFixedIterator
extends Object
implements ClosableIterator<Molecule>

Globalized Graph iterator where 2 nodes are fixed. User: imrank Date: 14/09/2007 Time: 12:57:13

Constructor Summary

TwoFixedIterator(Node first, Node second, MoleculeIndex[] indexes, int searchIndex)

Method Summary

boolean	close() Closes the iterator by freeing any resources that it current holds.
boolean	hasNext()
Molecule	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

TwoFixedIterator

public TwoFixedIterator(Node first,
                        Node second,
                        MoleculeIndex[] indexes,
                        int searchIndex)

Method Detail

close

public boolean close()

Description copied from interface: ClosableIterator

Closes the iterator by freeing any resources that it current holds.

This must be done as soon as possible. Once an iterator is closed none of the operations on a iterator will operate i.e. they will throw an exception.

Specified by:

close in interface ClosableIterator<Molecule>

Returns:

true if it was successfully closed.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Molecule>

next

public Molecule next()
              throws NoSuchElementException

Specified by:

next in interface Iterator<Molecule>

Throws:

NoSuchElementException

remove

public void remove()

Specified by:

remove in interface Iterator<Molecule>