|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.commons.collections.primitives.adapters.ListIteratorDoubleListIterator
Adapts a Number-valued ListIterator
to the DoubleListIterator interface.
DoubleListIterator
implementation in the "obvious" way.
| Field Summary | |
private java.util.ListIterator |
_iterator
|
| Constructor Summary | |
ListIteratorDoubleListIterator(java.util.ListIterator iterator)
Creates an DoubleListIterator wrapping
the specified ListIterator. |
|
| Method Summary | |
void |
add(double 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. |
double |
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. |
double |
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(double element)
Replaces in my underlying collection the last element returned by next() or previous()
with the specified value (optional operation). |
static DoubleListIterator |
wrap(java.util.ListIterator iterator)
Create an DoubleListIterator 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 ListIteratorDoubleListIterator(java.util.ListIterator iterator)
DoubleListIterator wrapping
the specified ListIterator.
wrap(java.util.ListIterator)| Method Detail |
public static DoubleListIterator wrap(java.util.ListIterator iterator)
DoubleListIterator wrapping
the specified ListIterator. When
the given iterator is null,
returns null.
iterator - the (possibly null)
ListIterator to wrap
DoubleListIterator wrapping the given
iterator, or null when iterator is
null.public int nextIndex()
DoubleListIteratorDoubleListIterator.next(), or the number
of elements in my iteration if I have no next element.
nextIndex in interface DoubleListIteratorpublic int previousIndex()
DoubleListIteratorDoubleListIterator.previous(), or
-1 if I have no previous element.
previousIndex in interface DoubleListIteratorpublic boolean hasNext()
DoubleListIteratortrue iff I have more elements
when traversed in the forward direction.
(In other words, returns true iff
a call to DoubleListIterator.next() will return an element
rather than throwing an exception.
hasNext in interface DoubleListIteratortrue iff I have more elements when
traversed in the forward directionpublic boolean hasPrevious()
DoubleListIteratortrue iff I have more elements
when traversed in the reverse direction.
(In other words, returns true iff
a call to DoubleListIterator.previous() will return an element
rather than throwing an exception.
hasPrevious in interface DoubleListIteratortrue iff I have more elements when
traversed in the reverse directionpublic double next()
DoubleListIterator
next in interface DoubleListIteratorpublic double previous()
DoubleListIterator
previous in interface DoubleListIteratorpublic void add(double element)
DoubleListIteratorDoubleListIterator.next(), if any,
and immediately after the next element that would have been
returned by DoubleListIterator.previous(), if any.
The new element is inserted immediately before the implied
cursor. A subsequent call to DoubleListIterator.previous() will return
the added element, a subsequent call to DoubleListIterator.next() will
be unaffected. This call increases by one the value that
would be returned by a call to DoubleListIterator.nextIndex() or
DoubleListIterator.previousIndex().
add in interface DoubleListIteratorelement - the value to be insertedpublic void set(double element)
DoubleListIteratorDoubleListIterator.next() or DoubleListIterator.previous()
with the specified value (optional operation).
set in interface DoubleListIteratorelement - the value to replace the last returned element withpublic void remove()
DoubleListIteratorDoubleListIterator.next() or DoubleListIterator.previous()
(optional operation).
remove in interface DoubleListIterator
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||