net.sf.saxon.sort
Class EmptyIntIterator

java.lang.Object
  net.sf.saxon.sort.EmptyIntIterator

All Implemented Interfaces:

IntIterator

public class EmptyIntIterator
extends Object
implements IntIterator

An iterator over a zero-length sequence of integers

Method Summary

static EmptyIntIterator	getInstance() Get the singular instance of this class
boolean	hasNext() Test whether there are any more integers in the sequence
int	next() Return the next integer in the sequence.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static EmptyIntIterator getInstance()

Get the singular instance of this class

Returns:

the singular instance

hasNext

public boolean hasNext()

Test whether there are any more integers in the sequence

Specified by:

hasNext in interface IntIterator

Returns:

true if there are more integers to come

next

public int next()

Return the next integer in the sequence. The result is undefined unless hasNext() has been called and has returned true.

Specified by:

next in interface IntIterator

Returns:

the next integer in the sequence