org.cactoos.list

Class LimitedIterator<T>

java.lang.Object

org.cactoos.list.LimitedIterator<T>

Type Parameters:

T - Element type

All Implemented Interfaces:

Iterator<T>

public final class LimitedIterator<T>
extends Object
implements Iterator<T>

Limited iterator.

This is a decorator over an existing iterator. Returns elements of the original iterator, until either the requested number of items have been returned or the underlying iterator has been exhausted.

There is no thread-safety guarantee.

Since:

0.6

Version:

$Id: 45c96ef11b1d8e660ee62a9880eb400b852bcf85 $

Author:

Dusan Rychnovsky ([email protected])

Constructor Summary

Constructors

Constructor and Description
LimitedIterator(Iterator<T> iterator, int limit) Ctor.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()

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, remove

Constructor Detail

LimitedIterator

public LimitedIterator(Iterator<T> iterator,
                       int limit)

Ctor.

Parameters:

iterator - The underlying iterator

limit - The requested number of elements

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>