public class ListIteratorBooleanListIterator extends Object implements BooleanListIterator
Number-valued ListIterator
to the BooleanListIterator interface.
This implementation delegates most methods
to the provided BooleanListIterator
implementation in the "obvious" way.| Constructor and Description |
|---|
ListIteratorBooleanListIterator(ListIterator iterator)
Creates an
BooleanListIterator wrapping
the specified ListIterator. |
| Modifier and Type | Method and Description |
|---|---|
void |
add(boolean 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. |
boolean |
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
BooleanListIterator.next(), or the number
of elements in my iteration if I have no next element. |
boolean |
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
BooleanListIterator.previous(), or
-1 if I have no previous element. |
void |
remove()
Removes from my underlying collection the last
element returned by
BooleanListIterator.next() or BooleanListIterator.previous()
(optional operation). |
void |
set(boolean element)
Replaces in my underlying collection the last
element returned by
BooleanListIterator.next() or BooleanListIterator.previous()
with the specified value (optional operation). |
static BooleanListIterator |
wrap(ListIterator iterator)
Create an
BooleanListIterator wrapping
the specified ListIterator. |
public ListIteratorBooleanListIterator(ListIterator iterator)
BooleanListIterator wrapping
the specified ListIterator.wrap(java.util.ListIterator)public static BooleanListIterator wrap(ListIterator iterator)
BooleanListIterator wrapping
the specified ListIterator. When
the given iterator is null,
returns null.iterator - the (possibly null)
ListIterator to wrapBooleanListIterator wrapping the given
iterator, or null when iterator is
null.public int nextIndex()
BooleanListIteratorBooleanListIterator.next(), or the number
of elements in my iteration if I have no next element.nextIndex in interface BooleanListIteratorpublic int previousIndex()
BooleanListIteratorBooleanListIterator.previous(), or
-1 if I have no previous element.previousIndex in interface BooleanListIteratorpublic boolean hasNext()
BooleanListIteratortrue iff I have more elements when traversed in
the forward direction. (In other words, returns true iff
a call to BooleanListIterator.next() will return an element rather than throwing
an exception.hasNext in interface BooleanIteratorhasNext in interface BooleanListIteratortrue iff I have more elements when
traversed in the forward directionpublic boolean hasPrevious()
BooleanListIteratortrue iff I have more elements when traversed
in the reverse direction. (In other words, returns true
iff a call to BooleanListIterator.previous() will return an element rather than
throwing an exception.hasPrevious in interface BooleanListIteratortrue iff I have more elements when traversed
in the reverse directionpublic boolean next()
BooleanListIteratornext in interface BooleanIteratornext in interface BooleanListIteratorpublic boolean previous()
BooleanListIteratorprevious in interface BooleanListIteratorpublic void add(boolean element)
BooleanListIteratorBooleanListIterator.next(), if any,
and immediately after the next element that would have been
returned by BooleanListIterator.previous(), if any.
The new element is inserted immediately before the implied
cursor. A subsequent call to BooleanListIterator.previous() will return
the added element, a subsequent call to BooleanListIterator.next() will
be unaffected. This call increases by one the value that
would be returned by a call to BooleanListIterator.nextIndex() or
BooleanListIterator.previousIndex().add in interface BooleanListIteratorelement - the value to be insertedpublic void set(boolean element)
BooleanListIteratorBooleanListIterator.next() or BooleanListIterator.previous()
with the specified value (optional operation).set in interface BooleanListIteratorelement - the value to replace the last returned element withpublic void remove()
BooleanListIteratorBooleanListIterator.next() or BooleanListIterator.previous()
(optional operation).remove in interface BooleanIteratorremove in interface BooleanListIteratorCopyright © 2002-2013 The Apache Software Foundation. All Rights Reserved.