public static class IntIterators.EmptyIterator extends AbstractIntListIterator 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
AbstractIntBidirectionalIterator.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.
|
int |
nextIndex() |
int |
nextInt()
Delegates to the corresponding generic method.
|
int |
previousIndex() |
int |
previousInt()
Delegates to the corresponding generic method.
|
int |
skip(int n)
This method just iterates the type-specific version of
AbstractIntIterator.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.Integer>
hasNext
in interface java.util.ListIterator<java.lang.Integer>
public boolean hasPrevious()
BidirectionalIterator
hasPrevious
in interface BidirectionalIterator<java.lang.Integer>
hasPrevious
in interface java.util.ListIterator<java.lang.Integer>
ListIterator.hasPrevious()
public int nextInt()
AbstractIntIterator
nextInt
in interface IntIterator
nextInt
in class AbstractIntIterator
Iterator.next()
public int previousInt()
AbstractIntBidirectionalIterator
previousInt
in interface IntBidirectionalIterator
previousInt
in class AbstractIntBidirectionalIterator
ListIterator.previous()
public int nextIndex()
nextIndex
in interface java.util.ListIterator<java.lang.Integer>
public int previousIndex()
previousIndex
in interface java.util.ListIterator<java.lang.Integer>
public int skip(int n)
AbstractIntIterator
AbstractIntIterator.next()
for at most
n
times, stopping if Iterator.hasNext()
becomes false.skip
in interface IntIterator
skip
in interface ObjectIterator<java.lang.Integer>
skip
in class AbstractIntIterator
n
- the number of elements to skip.Iterator.next()
public int back(int n)
AbstractIntBidirectionalIterator
AbstractIntBidirectionalIterator.previous()
for
at most n
times, stopping if BidirectionalIterator.hasPrevious()
becomes false.back
in interface IntBidirectionalIterator
back
in interface ObjectBidirectionalIterator<java.lang.Integer>
back
in class AbstractIntBidirectionalIterator
n
- the number of elements to skip back.Iterator.next()
public java.lang.Object clone()
clone
in class java.lang.Object