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java.lang.Objectorg.apache.commons.collections.primitives.RandomAccessDoubleList.RandomAccessDoubleListIterator
protected static class RandomAccessDoubleList.RandomAccessDoubleListIterator
Method Summary | |
---|---|
void |
add(double value)
Inserts the specified element into my underlying collection (optional operation). |
boolean |
hasNext()
Returns true iff I have more elements. |
boolean |
hasPrevious()
Returns true iff I have more elements
when traversed in the reverse direction. |
double |
next()
Returns the next element in me. |
int |
nextIndex()
Returns the index of the element that would be returned by a subsequent call to DoubleListIterator.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 DoubleListIterator.previous() , or
-1 if I have no previous element. |
void |
remove()
Removes from my underlying collection the last element returned by me
(optional operation). |
void |
set(double value)
Replaces in my underlying collection the last element returned by DoubleListIterator.next() or DoubleListIterator.previous()
with the specified value (optional operation). |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public boolean hasNext()
DoubleIterator
true
iff I have more elements.
(In other words, returns true
iff
a subsequent call to next
will return
an element rather than throwing an exception.)
hasNext
in interface DoubleIterator
hasNext
in interface DoubleListIterator
true
iff I have more elementspublic boolean hasPrevious()
DoubleListIterator
true
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 DoubleListIterator
true
iff I have more elements when
traversed in the reverse directionpublic int nextIndex()
DoubleListIterator
DoubleListIterator.next()
, or the number
of elements in my iteration if I have no next element.
nextIndex
in interface DoubleListIterator
public int previousIndex()
DoubleListIterator
DoubleListIterator.previous()
, or
-1
if I have no previous element.
previousIndex
in interface DoubleListIterator
public double next()
DoubleIterator
next
in interface DoubleIterator
next
in interface DoubleListIterator
public double previous()
DoubleListIterator
previous
in interface DoubleListIterator
public void add(double value)
DoubleListIterator
DoubleListIterator.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 DoubleListIterator
value
- the value to be insertedpublic void remove()
DoubleIterator
returned
by me
(optional operation).
remove
in interface DoubleIterator
remove
in interface DoubleListIterator
public void set(double value)
DoubleListIterator
DoubleListIterator.next()
or DoubleListIterator.previous()
with the specified value (optional operation).
set
in interface DoubleListIterator
value
- the value to replace the last returned element with
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