org.roaringbitmap

Interface IntIterator

All Superinterfaces:

Cloneable

All Known Subinterfaces:

PeekableIntIterator

All Known Implementing Classes:

BufferIntIteratorFlyweight, BufferReverseIntIteratorFlyweight, IntIteratorFlyweight, ReverseIntIteratorFlyweight

public interface IntIterator
extends Cloneable

A simple iterator over integer values. Using an IntIterator instead of Java's Iterator<Integer> avoids the overhead of the Interger class: on some tests, IntIterator is nearly twice as fast as Iterator<Integer>.

Method Summary

Modifier and Type	Method and Description
IntIterator	clone() Creates a copy of the iterator.
boolean	hasNext()
int	next()

Method Detail

clone

IntIterator clone()

Creates a copy of the iterator.

Returns:

a clone of the current iterator

hasNext

boolean hasNext()

Returns:

whether there is another value

next

int next()

Returns:

next integer value