edu.berkeley.nlp.lm.collections
Class Iterators.IteratorIterator<T>

java.lang.Object
  extended by edu.berkeley.nlp.lm.collections.Iterators.IteratorIterator<T>
All Implemented Interfaces:
Iterator<T>
Enclosing class:
Iterators

public static class Iterators.IteratorIterator<T>
extends Object
implements Iterator<T>

Wraps a two-level iteration scenario in an iterator. Each key of the keys iterator returns an iterator (via the factory) over T's.

The IteratorIterator loops through the iterator associated with each key until all the keys are used up.


Constructor Summary
Iterators.IteratorIterator(Iterator<Iterator<T>> iters)
           
 
Method Summary
 boolean hasNext()
           
 T next()
           
 void remove()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Iterators.IteratorIterator

public Iterators.IteratorIterator(Iterator<Iterator<T>> iters)
Method Detail

hasNext

public boolean hasNext()
Specified by:
hasNext in interface Iterator<T>

next

public T next()
Specified by:
next in interface Iterator<T>

remove

public void remove()
Specified by:
remove in interface Iterator<T>