org.apache.commons.collections.bidimap
Class AbstractDualBidiMap.KeySetIterator

java.lang.Object
  org.apache.commons.collections.iterators.AbstractIteratorDecorator
      org.apache.commons.collections.bidimap.AbstractDualBidiMap.KeySetIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

AbstractDualBidiMap

protected static class AbstractDualBidiMap.KeySetIterator
extends AbstractIteratorDecorator

Inner class KeySetIterator.

Field Summary

protected boolean	canRemove Whether remove is allowed at present
protected java.lang.Object	lastKey The last returned key
protected AbstractDualBidiMap	parent The parent map

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

iterator

Constructor Summary

protected

AbstractDualBidiMap.KeySetIterator(java.util.Iterator iterator, AbstractDualBidiMap parent) Constructor.

Method Summary

java.lang.Object	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 parent

The parent map

lastKey

protected java.lang.Object lastKey

The last returned key

canRemove

protected boolean canRemove

Whether remove is allowed at present

Constructor Detail

AbstractDualBidiMap.KeySetIterator

protected AbstractDualBidiMap.KeySetIterator(java.util.Iterator iterator,
                                             AbstractDualBidiMap parent)

Constructor.

Parameters:

iterator - the iterator to decorate

parent - the parent map

Method Detail

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Overrides:

next in class AbstractIteratorDecorator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

Overrides:

remove in class AbstractIteratorDecorator