Package org.apache.commons.collections4.bidimap

Class AbstractDualBidiMap.KeySetIterator<K>

java.lang.Object

org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<E,E>

org.apache.commons.collections4.iterators.AbstractIteratorDecorator<K>

org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySetIterator<K>

Enclosing class:

AbstractDualBidiMap<K,V>

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

Inner class KeySetIterator.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	canRemove	Whether remove is allowed at present
protected K	lastKey	The last returned key
protected AbstractDualBidiMap<K,?>	parent	The parent map

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeySetIterator(java.util.Iterator<K> iterator, AbstractDualBidiMap<K,?> parent)	Constructor.

Method Summary

Modifier and Type	Method	Description
K	next()
void	remove()

Methods inherited from class org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator

getIterator, hasNext

Methods inherited from interface java.util.Iterator

forEachRemaining

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,?> parent

The parent map

lastKey

protected K lastKey

The last returned key

canRemove

protected boolean canRemove

Whether remove is allowed at present

Constructor Detail

KeySetIterator

protected KeySetIterator(java.util.Iterator<K> iterator,
                         AbstractDualBidiMap<K,?> parent)

Constructor.

Parameters:

iterator - the iterator to decorate

parent - the parent map

Method Detail

next

public K next()

Description copied from class: AbstractIteratorDecorator

Overrides:

next in class AbstractIteratorDecorator<K>

remove

public void remove()

Overrides:

remove in class AbstractUntypedIteratorDecorator<K,K>