net.markenwerk.commons.iterators

Class CountDownIterator

java.lang.Object

net.markenwerk.commons.iterators.CountDownIterator

All Implemented Interfaces:

Iterator<Integer>

public final class CountDownIterator
extends Object
implements Iterator<Integer>

A CountDownIterator is an Iterator that yields all integer value between a given upper value and a given lower bound.

Since:

1.0.0

Author:

Torsten Krause (tk at markenwerk dot net)

Constructor Summary

Constructors

Constructor and Description
CountDownIterator(int fromUpper, int toLower) Creates a new CountDownIterator from the given upper and lower bound.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Integer	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

CountDownIterator

public CountDownIterator(int fromUpper,
                         int toLower)

Creates a new CountDownIterator from the given upper and lower bound.

If upper == lower, only one value will be yielded. If uper < lower, no value will be yielded.

Parameters:

fromUpper - The upper bound and first value to be yielded.

toLower - The lower bound and last value to be yielded.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Integer>

next

public Integer next()

Specified by:

next in interface Iterator<Integer>

remove

public void remove()

Specified by:

remove in interface Iterator<Integer>