Package com.norconex.commons.lang.collection

Class CountingIterator<T>

java.lang.Object

org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<T,T>

org.apache.commons.collections4.iterators.AbstractIteratorDecorator<T>

com.norconex.commons.lang.collection.CountingIterator<T>

Type Parameters:

T - iterator type

All Implemented Interfaces:

Iterator<T>

public class CountingIterator<T>
extends AbstractIteratorDecorator<T>

Counts the number of time next() was invoked.

Since:

2.0.0

Constructor Summary

Constructors

Constructor	Description
CountingIterator(Iterator<T> iterator)

Method Summary

Modifier and Type	Method	Description
int	getCount()
T	next()

Methods inherited from class org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator

getIterator, hasNext, remove

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

Constructor Details

CountingIterator

public CountingIterator(Iterator<T> iterator)

Method Details

next

public T next()

Specified by:

next in interface Iterator<T>

Overrides:

next in class AbstractIteratorDecorator<T>

getCount

public int getCount()