org.apache.commons.collections.primitives.decorators
Class ProxyCharListIterator

java.lang.Object
  org.apache.commons.collections.primitives.decorators.ProxyCharIterator
      org.apache.commons.collections.primitives.decorators.ProxyCharListIterator

All Implemented Interfaces:

CharIterator, CharListIterator

Direct Known Subclasses:

UnmodifiableCharListIterator

abstract class ProxyCharListIterator
extends ProxyCharIterator
implements CharListIterator

Since:

Commons Primitives 1.0

Version:

$Revision: 1.1 $ $Date: 2003/10/29 19:20:07 $

Author:

Rodney Waldhoff

Constructor Summary

ProxyCharListIterator()

Method Summary

protected CharIterator	getIterator()
protected abstract CharListIterator	getListIterator()
boolean	hasPrevious() Returns true iff I have more elements when traversed in the reverse direction.
int	nextIndex() Returns the index of the element that would be returned by a subsequent call to CharListIterator.next(), or the number of elements in my iteration if I have no next element.
char	previous() Returns the next element in me when traversed in the reverse direction.
int	previousIndex() Returns the index of the element that would be returned by a subsequent call to CharListIterator.previous(), or -1 if I have no previous element.

Methods inherited from class org.apache.commons.collections.primitives.decorators.ProxyCharIterator

hasNext, next

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.collections.primitives.CharListIterator

add, hasNext, next, remove, set

Constructor Detail

ProxyCharListIterator

ProxyCharListIterator()

Method Detail

hasPrevious

public boolean hasPrevious()

Description copied from interface: CharListIterator

Returns true iff I have more elements when traversed in the reverse direction. (In other words, returns true iff a call to CharListIterator.previous() will return an element rather than throwing an exception.

Specified by:

hasPrevious in interface CharListIterator

Returns:

true iff I have more elements when traversed in the reverse direction

nextIndex

public int nextIndex()

Description copied from interface: CharListIterator

Returns the index of the element that would be returned by a subsequent call to CharListIterator.next(), or the number of elements in my iteration if I have no next element.

Specified by:

nextIndex in interface CharListIterator

Returns:

the index of the next element in me

previous

public char previous()

Description copied from interface: CharListIterator

Returns the next element in me when traversed in the reverse direction.

Specified by:

previous in interface CharListIterator

Returns:

the previous element in me

previousIndex

public int previousIndex()

Description copied from interface: CharListIterator

Returns the index of the element that would be returned by a subsequent call to CharListIterator.previous(), or -1 if I have no previous element.

Specified by:

previousIndex in interface CharListIterator

Returns:

the index of the previous element in me

getIterator

protected final CharIterator getIterator()

Specified by:

getIterator in class ProxyCharIterator

getListIterator

protected abstract CharListIterator getListIterator()