com.basho.riak.client.util
Class UnmodifiableIterator<E>

java.lang.Object
  com.basho.riak.client.util.UnmodifiableIterator<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterator<E>

public class UnmodifiableIterator<E>
extends Object
implements Iterator<E>

Decorates an iterator so that remove throws UnsupportedOperationException

Author:

russell

Constructor Summary

UnmodifiableIterator(Iterator<E> delegate)
Create a new UnmodifiableIterator for the given delegate

Method Summary

boolean	hasNext()
E	next()
void	remove() Always throws (as this is an UnmodifiableIterator).

Methods inherited from class java.lang.Object

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

Constructor Detail

UnmodifiableIterator

public UnmodifiableIterator(Iterator<E> delegate)

Create a new UnmodifiableIterator for the given delegate

Parameters:

delegate - the iterator to decorate

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Always throws (as this is an UnmodifiableIterator).

Specified by:

remove in interface Iterator<E>

Throws:

UnsupportedOperationException