org.jrdf.util
Class FlatteningTwoLongClosableIterator

java.lang.Object
  org.jrdf.util.FlatteningTwoLongClosableIterator

All Implemented Interfaces:

Iterator<Long[]>, ClosableIterator<Long[]>

public class FlatteningTwoLongClosableIterator
extends Object
implements ClosableIterator<Long[]>

Constructor Summary

FlatteningTwoLongClosableIterator(ClosableMap<Long,Set<Long>> newMap)

Method Summary

boolean	close() Closes the iterator by freeing any resources that it current holds.
boolean	hasNext()
Long[]	next()
void	remove()
protected void	updatePosition()

Methods inherited from class java.lang.Object

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

Constructor Detail

FlatteningTwoLongClosableIterator

public FlatteningTwoLongClosableIterator(ClosableMap<Long,Set<Long>> newMap)

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<Long[]>

Returns:

true if it was successfully closed.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Long[]>

next

public Long[] next()

Specified by:

next in interface Iterator<Long[]>

updatePosition

protected void updatePosition()

remove

public void remove()

Specified by:

remove in interface Iterator<Long[]>