org.josef.science.math

Class CLong.FibonacciIterator

java.lang.Object

org.josef.science.math.CLong.FibonacciIterator

All Implemented Interfaces:

Iterator<Long>

Enclosing class:

CLong

public static class CLong.FibonacciIterator
extends Object
implements Iterator<Long>

Iterator suitable for iterating over all the Fibonacci numbers in sequence.

Version:

1.0 $Revision: 6488 $

Author:

Kees Schotanus

Constructor Summary

Constructors

Constructor and Description
FibonacciIterator()

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Determines whether the next Fibonacci number is available.
Long	next() Gets the next Fibonacci number in sequence.
void	remove() Removing a Fibonacci number is unsupported.

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

FibonacciIterator

public FibonacciIterator()

Method Detail

hasNext

public boolean hasNext()

Determines whether the next Fibonacci number is available.

Specified by:

hasNext in interface Iterator<Long>

Returns:

True, when the next Fibonacci number is available, false otherwise.

next

public Long next()
          throws NoSuchElementException

Gets the next Fibonacci number in sequence.

Specified by:

next in interface Iterator<Long>

Returns:

The next Fibonacci number in sequence.

Throws:

NoSuchElementException - When this method is called when there are no more Fibonacci numbers that fit into a variable of type long.

remove

public void remove()

Removing a Fibonacci number is unsupported.

Specified by:

remove in interface Iterator<Long>

Throws:

UnsupportedOperationException - Always!