org.apache.commons.collections.primitives
Class RandomAccessIntList.RandomAccessIntListIterator

java.lang.Object
  extended by org.apache.commons.collections.primitives.RandomAccessIntList.ComodChecker
      extended by org.apache.commons.collections.primitives.RandomAccessIntList.RandomAccessIntListIterator
All Implemented Interfaces:
IntIterator, IntListIterator
Enclosing class:
RandomAccessIntList

protected static class RandomAccessIntList.RandomAccessIntListIterator
extends RandomAccessIntList.ComodChecker
implements IntListIterator


Field Summary
private  int _lastReturnedIndex
           
private  int _nextIndex
           
 
Constructor Summary
RandomAccessIntList.RandomAccessIntListIterator(RandomAccessIntList list, int index)
           
 
Method Summary
 void add(int value)
          Inserts the specified element into my underlying collection (optional operation).
 boolean hasNext()
          Returns true iff I have more elements when traversed in the forward direction.
 boolean hasPrevious()
          Returns true iff I have more elements when traversed in the reverse direction.
 int next()
          Returns the next element in me when traversed in the forward direction.
 int nextIndex()
          Returns the index of the element that would be returned by a subsequent call to IntListIterator.next(), or the number of elements in my iteration if I have no next element.
 int 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 IntListIterator.previous(), or -1 if I have no previous element.
 void remove()
          Removes from my underlying collection the last element returned by IntListIterator.next() or IntListIterator.previous() (optional operation).
 void set(int value)
          Replaces in my underlying collection the last element returned by IntListIterator.next() or IntListIterator.previous() with the specified value (optional operation).
 
Methods inherited from class org.apache.commons.collections.primitives.RandomAccessIntList.ComodChecker
assertNotComodified, getList, resyncModCount
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

_nextIndex

private int _nextIndex

_lastReturnedIndex

private int _lastReturnedIndex
Constructor Detail

RandomAccessIntList.RandomAccessIntListIterator

RandomAccessIntList.RandomAccessIntListIterator(RandomAccessIntList list,
                                                int index)
Method Detail

hasNext

public boolean hasNext()
Description copied from interface: IntListIterator
Returns true iff I have more elements when traversed in the forward direction. (In other words, returns true iff a call to IntListIterator.next() will return an element rather than throwing an exception.

Specified by:
hasNext in interface IntIterator
Specified by:
hasNext in interface IntListIterator
Returns:
true iff I have more elements when traversed in the forward direction

hasPrevious

public boolean hasPrevious()
Description copied from interface: IntListIterator
Returns true iff I have more elements when traversed in the reverse direction. (In other words, returns true iff a call to IntListIterator.previous() will return an element rather than throwing an exception.

Specified by:
hasPrevious in interface IntListIterator
Returns:
true iff I have more elements when traversed in the reverse direction

nextIndex

public int nextIndex()
Description copied from interface: IntListIterator
Returns the index of the element that would be returned by a subsequent call to IntListIterator.next(), or the number of elements in my iteration if I have no next element.

Specified by:
nextIndex in interface IntListIterator
Returns:
the index of the next element in me

previousIndex

public int previousIndex()
Description copied from interface: IntListIterator
Returns the index of the element that would be returned by a subsequent call to IntListIterator.previous(), or -1 if I have no previous element.

Specified by:
previousIndex in interface IntListIterator
Returns:
the index of the previous element in me

next

public int next()
Description copied from interface: IntListIterator
Returns the next element in me when traversed in the forward direction.

Specified by:
next in interface IntIterator
Specified by:
next in interface IntListIterator
Returns:
the next element in me

previous

public int previous()
Description copied from interface: IntListIterator
Returns the next element in me when traversed in the reverse direction.

Specified by:
previous in interface IntListIterator
Returns:
the previous element in me

add

public void add(int value)
Description copied from interface: IntListIterator
Inserts the specified element into my underlying collection (optional operation). The element is inserted immediately before the next element that would have been returned by IntListIterator.next(), if any, and immediately after the next element that would have been returned by IntListIterator.previous(), if any.

The new element is inserted immediately before the implied cursor. A subsequent call to IntListIterator.previous() will return the added element, a subsequent call to IntListIterator.next() will be unaffected. This call increases by one the value that would be returned by a call to IntListIterator.nextIndex() or IntListIterator.previousIndex().

Specified by:
add in interface IntListIterator
Parameters:
value - the value to be inserted

remove

public void remove()
Description copied from interface: IntListIterator
Removes from my underlying collection the last element returned by IntListIterator.next() or IntListIterator.previous() (optional operation).

Specified by:
remove in interface IntIterator
Specified by:
remove in interface IntListIterator

set

public void set(int value)
Description copied from interface: IntListIterator
Replaces in my underlying collection the last element returned by IntListIterator.next() or IntListIterator.previous() with the specified value (optional operation).

Specified by:
set in interface IntListIterator
Parameters:
value - the value to replace the last returned element with


Copyright (c) 2002-2003 - Apache Software Foundation