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java.lang.Objectorg.apache.commons.collections.primitives.adapters.ListIteratorShortListIterator
Adapts a Number-valued ListIterator
to the ShortListIterator interface.
ShortListIterator
implementation in the "obvious" way.
| Field Summary | |
private java.util.ListIterator |
_iterator
|
| Constructor Summary | |
ListIteratorShortListIterator(java.util.ListIterator iterator)
Creates an ShortListIterator wrapping
the specified ListIterator. |
|
| Method Summary | |
void |
add(short element)
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. |
short |
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 next(), or the number
of elements in my iteration if I have no next element. |
short |
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 previous(), or
-1 if I have no previous element. |
void |
remove()
Removes from my underlying collection the last element returned by next() or previous()
(optional operation). |
void |
set(short element)
Replaces in my underlying collection the last element returned by next() or previous()
with the specified value (optional operation). |
static ShortListIterator |
wrap(java.util.ListIterator iterator)
Create an ShortListIterator wrapping
the specified ListIterator. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
private java.util.ListIterator _iterator
| Constructor Detail |
public ListIteratorShortListIterator(java.util.ListIterator iterator)
ShortListIterator wrapping
the specified ListIterator.
wrap(java.util.ListIterator)| Method Detail |
public static ShortListIterator wrap(java.util.ListIterator iterator)
ShortListIterator wrapping
the specified ListIterator. When
the given iterator is null,
returns null.
iterator - the (possibly null)
ListIterator to wrap
ShortListIterator wrapping the given
iterator, or null when iterator is
null.public int nextIndex()
ShortListIteratorShortListIterator.next(), or the number
of elements in my iteration if I have no next element.
nextIndex in interface ShortListIteratorpublic int previousIndex()
ShortListIteratorShortListIterator.previous(), or
-1 if I have no previous element.
previousIndex in interface ShortListIteratorpublic boolean hasNext()
ShortListIteratortrue iff I have more elements
when traversed in the forward direction.
(In other words, returns true iff
a call to ShortListIterator.next() will return an element
rather than throwing an exception.
hasNext in interface ShortListIteratortrue iff I have more elements when
traversed in the forward directionpublic boolean hasPrevious()
ShortListIteratortrue iff I have more elements
when traversed in the reverse direction.
(In other words, returns true iff
a call to ShortListIterator.previous() will return an element
rather than throwing an exception.
hasPrevious in interface ShortListIteratortrue iff I have more elements when
traversed in the reverse directionpublic short next()
ShortListIterator
next in interface ShortListIteratorpublic short previous()
ShortListIterator
previous in interface ShortListIteratorpublic void add(short element)
ShortListIteratorShortListIterator.next(), if any,
and immediately after the next element that would have been
returned by ShortListIterator.previous(), if any.
The new element is inserted immediately before the implied
cursor. A subsequent call to ShortListIterator.previous() will return
the added element, a subsequent call to ShortListIterator.next() will
be unaffected. This call increases by one the value that
would be returned by a call to ShortListIterator.nextIndex() or
ShortListIterator.previousIndex().
add in interface ShortListIteratorelement - the value to be insertedpublic void set(short element)
ShortListIteratorShortListIterator.next() or ShortListIterator.previous()
with the specified value (optional operation).
set in interface ShortListIteratorelement - the value to replace the last returned element withpublic void remove()
ShortListIteratorShortListIterator.next() or ShortListIterator.previous()
(optional operation).
remove in interface ShortListIterator
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