java.util
Interface Enumeration<E>

All Known Implementing Classes:

AllPermissionCollection.SingletonEnumeration, ConcurrentHashMap.KeyIterator, ConcurrentHashMap.ValueIterator, EmptyEnumeration, Permissions.MetaEnumeration, StringTokenizer, TwoEnumerationsInOne

public interface Enumeration<E>

An Enumeration is used to sequence over a collection of objects.

See Also:

Hashtable, Properties, Vector

Method Summary

boolean	hasMoreElements() Returns if this Enumeration has more elements.
E	nextElement() Returns the next element in this Enumeration.

Method Detail

hasMoreElements

boolean hasMoreElements()

Returns if this Enumeration has more elements.

Returns:

true if there are more elements, false otherwise

See Also:

nextElement()

nextElement

E nextElement()

Returns the next element in this Enumeration.

Returns:

the next element in this Enumeration

Throws:

NoSuchElementException - when there are no more elements

See Also:

hasMoreElements()