net.sf.saxon.z

Class IntStepIterator

java.lang.Object

net.sf.saxon.z.IntStepIterator

All Implemented Interfaces:

IntIterator

public class IntStepIterator
extends java.lang.Object
implements IntIterator

An iterator over a sequence of integers with regular steps, e.g. 2, 4, 6, 8...

Constructor Summary

Constructors

Constructor and Description
IntStepIterator(int start, int step, int limit) Create an iterator over a sequence with regular steps

Method Summary

Modifier and Type	Method and Description
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

Constructor Detail

IntStepIterator

public IntStepIterator(int start,
                       int step,
                       int limit)

Create an iterator over a sequence with regular steps

Parameters:

start - the first value to be returned

step - the difference between successive values (must be non-zero)

limit - if step>0, the iteration will not deliver any values greater than this limit; if step<0 the iteration will not deliver any values lower than this limit

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: IntIterator

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()

Description copied from interface: IntIterator

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