com.mucommander.util
Class Enumerator

java.lang.Object
  com.mucommander.util.Enumerator

All Implemented Interfaces:

java.util.Iterator

public class Enumerator
extends java.lang.Object
implements java.util.Iterator

Converts an Enumeration into an Iterator.

Author:

Nicolas Rinaudo

Constructor Summary

Enumerator(java.util.Enumeration e)
Creates a new enumerator from the specified enumeration.

Method Summary

boolean	hasNext() Returns true if the iterator has more elements.
java.lang.Object	next() Returns the next element in the iteration.
void	remove() Operation not supported.

Methods inherited from class java.lang.Object

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

Constructor Detail

Enumerator

public Enumerator(java.util.Enumeration e)

Creates a new enumerator from the specified enumeration.

Parameters:

e - enumeration that needs to be treated as an iterator.

Method Detail

hasNext

public boolean hasNext()

Returns true if the iterator has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface java.util.Iterator

Returns:

true if the iterator has more elements, false otherwise.

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException

Returns the next element in the iteration.

Specified by:

next in interface java.util.Iterator

Returns:

the next element in the iteration.

Throws:

java.util.NoSuchElementException - if there is no next element in the iteration.

remove

public void remove()

Operation not supported.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException - whenever this method is called.