org.melati.poem.util
Class FlattenedEnumeration<T>

java.lang.Object
  org.melati.poem.util.FlattenedEnumeration<T>

All Implemented Interfaces:

Enumeration<T>

public class FlattenedEnumeration<T>
extends Object
implements Enumeration<T>

An Enumeration created by flattening an Enumeration of Enumerations or flattening two Enumerations .

Constructor Summary

FlattenedEnumeration(Enumeration<Enumeration<T>> enumerations)
Constructor.

FlattenedEnumeration(Enumeration<T> a, Enumeration<T> b)
Constructor given two Enumerations to flatten into one.

Method Summary

boolean	hasMoreElements()
T	nextElement()

Methods inherited from class java.lang.Object

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

Constructor Detail

FlattenedEnumeration

public FlattenedEnumeration(Enumeration<Enumeration<T>> enumerations)

Constructor.

Parameters:

enumerations - an Enumeration of Enumerations

FlattenedEnumeration

public FlattenedEnumeration(Enumeration<T> a,
                            Enumeration<T> b)

Constructor given two Enumerations to flatten into one.

Parameters:

a - head Enumeration

b - tail Enumeration

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<T>

See Also:

Enumeration.hasMoreElements()

nextElement

public T nextElement()

Specified by:

nextElement in interface Enumeration<T>

See Also:

Enumeration.nextElement()