io.druid.extendedset.intset

Interface IntSet.IntIterator

All Superinterfaces:

Cloneable, org.roaringbitmap.IntIterator

All Known Implementing Classes:

BitIterator, EmptyIntIterator

Enclosing interface:

IntSet

public static interface IntSet.IntIterator
extends org.roaringbitmap.IntIterator

An Iterator-like interface that allows to "skip" some elements of the set

Method Summary

Modifier and Type	Method and Description
IntSet.IntIterator	clone() Clone the iterator
boolean	hasNext()
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 next() gives the given element or, if it does not exist, the element immediately after according to the sorting provided by this set.

Method Detail

hasNext

boolean hasNext()

Specified by:

hasNext in interface org.roaringbitmap.IntIterator

Returns:

true if the iterator has more elements.

next

int next()

Specified by:

next in interface org.roaringbitmap.IntIterator

Returns:

the next element in the iteration.

Throws:

NoSuchElementException - iteration has no more elements.

remove

void remove()

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.

Throws:

UnsupportedOperationException - if the remove operation is not supported by this Iterator.

IllegalStateException - if the next method has not yet been called, or the remove method has already been called after the last call to the next method.

skipAllBefore

void skipAllBefore(int element)

Skips all the elements before the the specified element, so that 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

Parameters:

element - first element to not skip

clone

IntSet.IntIterator clone()

Clone the iterator

Specified by:

clone in interface org.roaringbitmap.IntIterator

Returns:

a clone of the IntIterator