Opus5
Interface Enumeration

All Superinterfaces:

java.util.Enumeration

All Known Implementing Classes:

AbstractTree.TreeEnumeration

public interface Enumeration

extends java.util.Enumeration

Encapsulates methods common to all enumerations. An enumeration is used to enumerate one-by-one all the objects in a container. This interface is identical to java.util.Enumeration.

Version:

$Id: Enumeration.java,v 3.1 1998/07/28 01:32:17 brpreiss Exp $

Author:

Bruno R. Preiss, P.Eng.

See Also:

Container

Field Summary

static java.lang.String

copyright

Method Summary

boolean	hasMoreElements() Tests whether there are still more objects to be enumerated.
java.lang.Object	nextElement() Returns the next object to be enumerated.

Field Detail

copyright

public static final java.lang.String copyright

Method Detail

hasMoreElements

public boolean hasMoreElements()

Tests whether there are still more objects to be enumerated.

Specified by:

hasMoreElements in interface java.util.Enumeration

Returns:

True if there are more objects to be enumerated; false otherwise.

nextElement

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

Returns the next object to be enumerated.

Specified by:

nextElement in interface java.util.Enumeration

Returns:

The next object to be enumerated.

Throws:

java.util.NoSuchElementException - If there are no objects left to be enumerated.