com.atomicleopard.expressive

Class IteratorTransformer<In,Out>

java.lang.Object

com.atomicleopard.expressive.IteratorTransformer<In,Out>

Type Parameters:

In -

Out -

All Implemented Interfaces:

Iterator<Out>

public class IteratorTransformer<In,Out>
extends Object
implements Iterator<Out>

IteratorTransformer can be used to effectively iterate over an Iterator and convert the items to another type. It acts as an adapter between the supplied iterator and the desired iterator.

IteratorTransformer supports remove() if the supplied iterator supports it, and will remove items from the underlying iterator.

Constructor Summary

Constructors

Constructor and Description
IteratorTransformer(ETransformer<In,Out> transformer, Iterator<In> iterator)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
Out	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorTransformer

public IteratorTransformer(ETransformer<In,Out> transformer,
                   Iterator<In> iterator)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Out>

next

public Out next()

Specified by:

next in interface Iterator<Out>

remove

public void remove()

Specified by:

remove in interface Iterator<Out>