org.jrdf.util
Class ClosableIteratorImpl<E>

java.lang.Object
  org.jrdf.util.ClosableIteratorImpl<E>

All Implemented Interfaces:

Iterator<E>, ClosableIterator<E>

public class ClosableIteratorImpl<E>
extends Object
implements ClosableIterator<E>

Constructor Summary

ClosableIteratorImpl(Iterator<E> newIterator)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosableIteratorImpl

public ClosableIteratorImpl(Iterator<E> newIterator)

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<E>

Returns:

true if it was successfully closed.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>