ch.cern.dirq

Class QueueSimple.QueueSimpleIterator

java.lang.Object

ch.cern.dirq.QueueSimple.QueueSimpleIterator

All Implemented Interfaces:

java.util.Iterator<java.lang.String>

Enclosing class:

QueueSimple

private static class QueueSimple.QueueSimpleIterator
extends java.lang.Object
implements java.util.Iterator<java.lang.String>

Iterator for the simple directory queue (private).

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<java.lang.String>	itDirs
private java.util.List<java.lang.String>	itElts
private QueueSimple	itQueue

Constructor Summary

Constructors

Constructor and Description
QueueSimpleIterator(QueueSimple queue) Constructor for the simple directory queue iterator.

Method Summary

Modifier and Type	Method and Description
private boolean	buildElements() Helper method to build the list of elements to iterate over.
boolean	hasNext() Returns true if the iteration has more elements.
java.lang.String	next() Returns the next element in the iteration.
void	remove() Removes from the underlying collection the last element returned by this iterator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

itQueue

private QueueSimple itQueue

itDirs

private java.util.List<java.lang.String> itDirs

itElts

private java.util.List<java.lang.String> itElts

Constructor Detail

QueueSimpleIterator

QueueSimpleIterator(QueueSimple queue)

Constructor for the simple directory queue iterator.

Parameters:

queue - queue to be iterated on

Method Detail

buildElements

private boolean buildElements()

Helper method to build the list of elements to iterate over.

hasNext

public boolean hasNext()

Returns true if the iteration has more elements.

Specified by:

hasNext in interface java.util.Iterator<java.lang.String>

next

public java.lang.String next()

Returns the next element in the iteration.

Specified by:

next in interface java.util.Iterator<java.lang.String>

remove

public void remove()

Removes from the underlying collection the last element returned by this iterator.

Specified by:

remove in interface java.util.Iterator<java.lang.String>