net.sf.beanlib.util.concurrent
Class ConcurrentSkipListMap.SubMap.SubMapIter<T>

java.lang.Object
  net.sf.beanlib.util.concurrent.ConcurrentSkipListMap.SubMap.SubMapIter<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

ConcurrentSkipListMap.SubMap.SubMapEntryIterator, ConcurrentSkipListMap.SubMap.SubMapKeyIterator, ConcurrentSkipListMap.SubMap.SubMapValueIterator

Enclosing class:

ConcurrentSkipListMap.SubMap<K,V>

abstract class ConcurrentSkipListMap.SubMap.SubMapIter<T>
extends Object
implements Iterator<T>

Variant of main Iter class to traverse through submaps.

Field Summary

(package private) ConcurrentSkipListMap.Node<K,V>	lastReturned the last node returned by next()
(package private) ConcurrentSkipListMap.Node<K,V>	next the next node to return from next();
(package private) V	nextValue Cache of next value field to maintain weak consistency

Constructor Summary

ConcurrentSkipListMap.SubMap.SubMapIter()

Method Summary

(package private) void	advance()
private void	ascend()
private void	descend()
boolean	hasNext()
void	remove()

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

next

Field Detail

lastReturned

ConcurrentSkipListMap.Node<K,V> lastReturned

the last node returned by next()

next

ConcurrentSkipListMap.Node<K,V> next

the next node to return from next();

nextValue

V nextValue

Cache of next value field to maintain weak consistency

Constructor Detail

ConcurrentSkipListMap.SubMap.SubMapIter

ConcurrentSkipListMap.SubMap.SubMapIter()

Method Detail

hasNext

public final boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

advance

final void advance()

ascend

private void ascend()

descend

private void descend()

remove

public void remove()

Specified by:

remove in interface Iterator<T>