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>

All Implemented Interfaces:

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

Method Summary

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

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

getIterator, hasNext

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

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(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

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 AbstractUntypedIteratorDecorator<K,K>