org.codehaus.janino.util.iterator
Class ReverseListIterator<T>

java.lang.Object
  org.codehaus.janino.util.iterator.FilterListIterator<T>
      org.codehaus.janino.util.iterator.ReverseListIterator<T>

Type Parameters:

T - The element type of the list iterator

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

public class ReverseListIterator<T>
extends FilterListIterator<T>

A ListIterator that reverses the direction of all operations of a delegate ListIterator.

Field Summary

Fields inherited from class org.codehaus.janino.util.iterator.FilterListIterator

delegate

Constructor Summary

ReverseListIterator(ListIterator<T> delegate)

Method Summary

boolean	hasNext() Calls FilterListIterator.delegate.
boolean	hasPrevious() Calls FilterListIterator.delegate.
T	next() Calls FilterListIterator.delegate.
int	nextIndex() Throws an UnsupportedOperationException.
T	previous() Calls FilterListIterator.delegate.
int	previousIndex() Throws an UnsupportedOperationException.

Methods inherited from class org.codehaus.janino.util.iterator.FilterListIterator

add, remove, set

Methods inherited from class java.lang.Object

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

Constructor Detail

ReverseListIterator

public ReverseListIterator(ListIterator<T> delegate)

Method Detail

hasNext

public boolean hasNext()

Calls FilterListIterator.delegate.ListIterator.hasPrevious()

Specified by:

hasNext in interface Iterator<T>

Specified by:

hasNext in interface ListIterator<T>

Overrides:

hasNext in class FilterListIterator<T>

hasPrevious

public boolean hasPrevious()

Calls FilterListIterator.delegate.ListIterator.hasNext()

Specified by:

hasPrevious in interface ListIterator<T>

Overrides:

hasPrevious in class FilterListIterator<T>

next

public T next()

Calls FilterListIterator.delegate.ListIterator.previous()

Specified by:

next in interface Iterator<T>

Specified by:

next in interface ListIterator<T>

Overrides:

next in class FilterListIterator<T>

previous

public T previous()

Calls FilterListIterator.delegate.ListIterator.next()

Specified by:

previous in interface ListIterator<T>

Overrides:

previous in class FilterListIterator<T>

nextIndex

public int nextIndex()

Throws an UnsupportedOperationException.

Specified by:

nextIndex in interface ListIterator<T>

Overrides:

nextIndex in class FilterListIterator<T>

previousIndex

public int previousIndex()

Throws an UnsupportedOperationException.

Specified by:

previousIndex in interface ListIterator<T>

Overrides:

previousIndex in class FilterListIterator<T>