net.sf.molae.pipe.correct
Class CorrectIterator<E>

java.lang.Object
  net.sf.molae.pipe.correct.CorrectIterator<E>

All Implemented Interfaces:

Iterator<E>

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

Wrapper class to receive the correct exceptions from iterators.

Constructor Summary

CorrectIterator(Iterator<? extends E> base)
Constructs a new exception safe iterator wrapper.

Method Summary

Iterator<? extends E>	getIterator() Deprecated. leftover from org.apache.commons.collections.iterators.ProxyIterator
boolean	hasNext()
E	next()
void	remove() Calls the corresponding method of the base iterator and maps NoSuchElementException to IllegalStateException.
void	setIterator(Iterator<? extends E> iterator) Deprecated. leftover from org.apache.commons.collections.iterators.ProxyIterator

Methods inherited from class java.lang.Object

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

Constructor Detail

CorrectIterator

public CorrectIterator(Iterator<? extends E> base)

Constructs a new exception safe iterator wrapper.

Parameters:

base - the underlying iterator

Throws:

NullPointerException - if the specified object is null.

Method Detail

getIterator

public Iterator<? extends E> getIterator()

Deprecated. leftover from org.apache.commons.collections.iterators.ProxyIterator

Getter for property iterator.

Returns:

Value of property iterator.

setIterator

public void setIterator(Iterator<? extends E> iterator)

Deprecated. leftover from org.apache.commons.collections.iterators.ProxyIterator

Setter for property iterator.

Parameters:

iterator - New value of property iterator.

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()

Calls the corresponding method of the base iterator and maps NoSuchElementException to IllegalStateException.

Specified by:

remove in interface Iterator<E>

Throws:

UnsupportedOperationException - depending on the base iterator

IllegalStateException - if the base iterator has thrown a IllegalStateException or NoSuchElementException