goldman
Class NonMutatingIterator<T>

java.lang.Object
  extended by goldman.NonMutatingIterator<T>
All Implemented Interfaces:
Iterator<T>

public class NonMutatingIterator<T>
extends Object
implements Iterator<T>

The NonMutatingIterator wraps an iterator to prevent the user from calling the remove method.


Constructor Summary
NonMutatingIterator(Iterator<? extends T> iterator)
           
 
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

NonMutatingIterator

public NonMutatingIterator(Iterator<? extends T> iterator)
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>