io.druid.extendedset.intset

Class EmptyIntIterator

java.lang.Object

io.druid.extendedset.intset.EmptyIntIterator

All Implemented Interfaces:

IntSet.IntIterator, Cloneable, org.roaringbitmap.IntIterator

public final class EmptyIntIterator
extends Object
implements IntSet.IntIterator

Method Summary

Modifier and Type	Method and Description
IntSet.IntIterator	clone() Clone the iterator
boolean	hasNext()
static EmptyIntIterator	instance()
int	next()
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).
void	skipAllBefore(int element) Skips all the elements before the the specified element, so that IntSet.IntIterator.next() gives the given element or, if it does not exist, the element immediately after according to the sorting provided by this set.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

instance

public static EmptyIntIterator instance()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface IntSet.IntIterator

Specified by:

hasNext in interface org.roaringbitmap.IntIterator

Returns:

true if the iterator has more elements.

next

public int next()

Specified by:

next in interface IntSet.IntIterator

Specified by:

next in interface org.roaringbitmap.IntIterator

Returns:

the next element in the iteration.

remove

public void remove()

Description copied from interface: IntSet.IntIterator

Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Specified by:

remove in interface IntSet.IntIterator

skipAllBefore

public void skipAllBefore(int element)

Description copied from interface: IntSet.IntIterator

Skips all the elements before the the specified element, so that IntSet.IntIterator.next() gives the given element or, if it does not exist, the element immediately after according to the sorting provided by this set.

If element is less than the next element, it does nothing

Specified by:

skipAllBefore in interface IntSet.IntIterator

Parameters:

element - first element to not skip

clone

public IntSet.IntIterator clone()

Description copied from interface: IntSet.IntIterator

Clone the iterator

Specified by:

clone in interface IntSet.IntIterator

Specified by:

clone in interface org.roaringbitmap.IntIterator

Overrides:

clone in class Object

Returns:

a clone of the IntIterator