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