edu.umd.cfar.lamp.viper.util
Class EnumIterator

java.lang.Object
  edu.umd.cfar.lamp.viper.util.EnumIterator

All Implemented Interfaces:

java.util.Iterator

public class EnumIterator

extends java.lang.Object

implements java.util.Iterator

An Iterator wrapper for a java Enumeration.

Since:

Jun 20, 2003

Author:

davidm@cfar.umd.edu

Constructor Summary

EnumIterator(java.util.Enumeration enum)
Constructs a new Iterator wrapping the given enumeration.

Method Summary

boolean	hasNext() Tests to see if more elements remain.
java.lang.Object	next() Gets the next element of the enumeration.
void	remove() Enumerations do not support removal.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumIterator

public EnumIterator(java.util.Enumeration enum)

Constructs a new Iterator wrapping the given enumeration.

Parameters:

enum - the enumeration to wrap

Method Detail

remove

public void remove()

Enumerations do not support removal.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException

hasNext

public boolean hasNext()

Tests to see if more elements remain.

Specified by:

hasNext in interface java.util.Iterator

Returns:

enum.hasMoreElements()

next

public java.lang.Object next()

Gets the next element of the enumeration.

Specified by:

next in interface java.util.Iterator

Returns:

enum.nextElement()