net.sf.rubycollect4j.iter

Class FlattenIterator<E,S>

java.lang.Object

net.sf.rubycollect4j.iter.FlattenIterator<E,S>

Type Parameters:

E - the type of the elements

S - the type of the transformed elements

All Implemented Interfaces:

java.util.Iterator<S>

public final class FlattenIterator<E,S>
extends java.lang.Object
implements java.util.Iterator<S>

FlattenIterator iterates each element and flattens it.

Constructor Summary

Constructors

Constructor and Description
FlattenIterator(java.util.Iterator<? extends E> iter, TransformBlock<? super E,? extends java.util.List<? extends S>> block) Creates a FlattenIterator.

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FlattenIterator

public FlattenIterator(java.util.Iterator<? extends E> iter,
               TransformBlock<? super E,? extends java.util.List<? extends S>> block)

Creates a FlattenIterator.

Parameters:

iter - an Iterator

Throws:

java.lang.NullPointerException - if iter or block is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<S>

next

public S next()

Specified by:

next in interface java.util.Iterator<S>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<S>