org.openbp.common.util.iterator
Class EnumerationIterator

java.lang.Object
  org.openbp.common.util.iterator.EnumerationIterator

All Implemented Interfaces:

java.util.Iterator

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

Enumerates from an iterated object.

Author:

Peter Kalmbach

Constructor Summary

EnumerationIterator(java.util.Enumeration enumeration)
Constructor.

Method Summary

boolean	hasNext() Tests if this enumeration contains more elements.
java.lang.Object	next() Returns the next element of this enumeration if this enumeration object has at least one more element to provide.
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumerationIterator

public EnumerationIterator(java.util.Enumeration enumeration)

Constructor.

Parameters:

enumeration - The enumeration to iterate

Method Detail

hasNext

public boolean hasNext()

Tests if this enumeration contains more elements.

Specified by:

hasNext in interface java.util.Iterator

Returns:

true if and only if this enumeration object contains at least one more element to provide; false otherwise.

next

public java.lang.Object next()

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Specified by:

next in interface java.util.Iterator

Returns:

the next element of this enumeration

Throws:

NoSuchElementException - if no more elements exist.

remove

public void remove()

Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException - The remove operation is not supported by this Iterator.