public static class DoubleIterators.EmptyIterator extends AbstractDoubleListIterator implements java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific iterator.
Modifier and Type | Method and Description |
---|---|
int |
back(int n)
This method just iterates the type-specific version of
AbstractDoubleBidirectionalIterator.previous() for
at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false. |
java.lang.Object |
clone() |
boolean |
hasNext() |
boolean |
hasPrevious()
Returns whether there is a previous element.
|
double |
nextDouble()
Delegates to the corresponding generic method.
|
int |
nextIndex() |
double |
previousDouble()
Delegates to the corresponding generic method.
|
int |
previousIndex() |
int |
skip(int n)
This method just iterates the type-specific version of
AbstractDoubleIterator.next() for at most
n times, stopping if Iterator.hasNext() becomes false. |
add, add, set, set
previous
next, remove
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
previous
public boolean hasNext()
hasNext
in interface java.util.Iterator<java.lang.Double>
hasNext
in interface java.util.ListIterator<java.lang.Double>
public boolean hasPrevious()
BidirectionalIterator
hasPrevious
in interface BidirectionalIterator<java.lang.Double>
hasPrevious
in interface java.util.ListIterator<java.lang.Double>
ListIterator.hasPrevious()
public double nextDouble()
AbstractDoubleIterator
nextDouble
in interface DoubleIterator
nextDouble
in class AbstractDoubleIterator
Iterator.next()
public double previousDouble()
AbstractDoubleBidirectionalIterator
previousDouble
in interface DoubleBidirectionalIterator
previousDouble
in class AbstractDoubleBidirectionalIterator
ListIterator.previous()
public int nextIndex()
nextIndex
in interface java.util.ListIterator<java.lang.Double>
public int previousIndex()
previousIndex
in interface java.util.ListIterator<java.lang.Double>
public int skip(int n)
AbstractDoubleIterator
AbstractDoubleIterator.next()
for at most
n
times, stopping if Iterator.hasNext()
becomes false.skip
in interface DoubleIterator
skip
in interface ObjectIterator<java.lang.Double>
skip
in class AbstractDoubleIterator
n
- the number of elements to skip.Iterator.next()
public int back(int n)
AbstractDoubleBidirectionalIterator
AbstractDoubleBidirectionalIterator.previous()
for
at most n
times, stopping if BidirectionalIterator.hasPrevious()
becomes false.back
in interface DoubleBidirectionalIterator
back
in interface ObjectBidirectionalIterator<java.lang.Double>
back
in class AbstractDoubleBidirectionalIterator
n
- the number of elements to skip back.Iterator.next()
public java.lang.Object clone()
clone
in class java.lang.Object