de.intarsys.tools.collection

Class IntervalIterator

java.lang.Object

de.intarsys.tools.collection.IntervalIterator

All Implemented Interfaces:

java.util.Iterator

public class IntervalIterator
extends java.lang.Object
implements java.util.Iterator

Implement an Iterator over a virtual collection of numbers defined by an interval.

The iterator returns every number with (from >.= number) and (number <.= to) starting with from. The current number is incremented by step after every element access.

Constructor Summary

Constructors

Constructor and Description
IntervalIterator(java.lang.Number from, java.lang.Number to) IntervalIterator constructor .

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

IntervalIterator

public IntervalIterator(java.lang.Number from,
                        java.lang.Number to)

IntervalIterator constructor .

Parameters:

from - The first number to be returned by the iterator.

to - The number defining an upper limit to the numbers in the collection.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator