org.apache.commons.collections.primitives.adapters

Class IteratorDoubleIterator

public class IteratorDoubleIterator extends Object implements DoubleIterator

Adapts a java.lang.Number Number-valued Iterator Iterator to the DoubleIterator interface.

This implementation delegates most methods to the provided Iterator Iterator implementation in the "obvious" way.

Since: Commons Primitives 1.0

Version: $Revision: 1.3 $ $Date: 2003/10/16 20:49:38 $

Author: Rodney Waldhoff

Field Summary
Iterator	_iterator

Constructor Summary
	IteratorDoubleIterator(Iterator iterator) Creates an `DoubleIterator` wrapping the specified `Iterator Iterator`.

Method Summary
boolean	hasNext()
double	next()
void	remove()
static DoubleIterator	wrap(Iterator iterator) Create an `DoubleIterator` wrapping the specified `Iterator Iterator`.

Field Detail

private Iterator _iterator

public IteratorDoubleIterator(Iterator iterator)

Creates an DoubleIterator wrapping the specified Iterator Iterator.

public boolean hasNext()

public double next()

public void remove()

public static DoubleIterator wrap(Iterator iterator)

Create an DoubleIterator wrapping the specified Iterator Iterator. When the given iterator is null, returns null.

Parameters: iterator the (possibly null) Iterator Iterator to wrap

Returns: an DoubleIterator wrapping the given iterator, or null when iterator is null.