org.apache.commons.collections.bidimap
Class AbstractDualBidiMap.KeySetIterator<K,V>

java.lang.Object
  org.apache.commons.collections.iterators.AbstractIteratorDecorator<K>
      org.apache.commons.collections.bidimap.AbstractDualBidiMap.KeySetIterator<K,V>

All Implemented Interfaces:

Iterator<K>

Enclosing class:

AbstractDualBidiMap<K,V>

protected static class AbstractDualBidiMap.KeySetIterator<K,V>
extends AbstractIteratorDecorator<K>

Inner class KeySetIterator.

Field Summary

protected boolean	canRemove Whether remove is allowed at present
protected K	lastKey The last returned key
protected AbstractDualBidiMap<K,V>	parent The parent map

Fields inherited from class org.apache.commons.collections.iterators.AbstractIteratorDecorator

iterator

Constructor Summary

protected

AbstractDualBidiMap.KeySetIterator(Iterator<K> iterator, AbstractDualBidiMap<K,V> parent) Constructor.

Method Summary

K	next()
void	remove()

Methods inherited from class org.apache.commons.collections.iterators.AbstractIteratorDecorator

getIterator, hasNext

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected final AbstractDualBidiMap<K,V> parent

The parent map

lastKey

protected K lastKey

The last returned key

canRemove

protected boolean canRemove

Whether remove is allowed at present

Constructor Detail

AbstractDualBidiMap.KeySetIterator

protected AbstractDualBidiMap.KeySetIterator(Iterator<K> iterator,
                                             AbstractDualBidiMap<K,V> parent)

Constructor.

Parameters:

iterator - the iterator to decorate

parent - the parent map

Method Detail

next

public K next()

Specified by:

next in interface Iterator<K>

Overrides:

next in class AbstractIteratorDecorator<K>

remove

public void remove()

Specified by:

remove in interface Iterator<K>

Overrides:

remove in class AbstractIteratorDecorator<K>