net.sf.rubycollect4j.iter

Class TakeWhileIterator<E>

java.lang.Object

net.sf.rubycollect4j.iter.TakeWhileIterator<E>

Type Parameters:

E - the type of the elements

All Implemented Interfaces:

java.util.Iterator<E>

public final class TakeWhileIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

TakeWhileIterator iterates over the elements until the returned value by the block is false.

Constructor Summary

Constructors

Constructor and Description
TakeWhileIterator(java.util.Iterator<? extends E> iter, BooleanBlock<? super E> block) Creates a TakeWhileIterator.

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TakeWhileIterator

public TakeWhileIterator(java.util.Iterator<? extends E> iter,
                 BooleanBlock<? super E> block)

Creates a TakeWhileIterator.

Parameters:

iter - an Iterable

block - to check elements

Throws:

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

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>