org.melati.poem.util

Class FilteredEnumeration<T>

java.lang.Object

org.melati.poem.util.FilteredEnumeration<T>

All Implemented Interfaces:

Enumeration<T>, SkipEnumeration<T>

public abstract class FilteredEnumeration<T>
extends Object
implements SkipEnumeration<T>

An Enumeration created by filtering another according to an abstract inclusion function.

Implementations must provide isIncluded(Object).

Constructor Summary

Constructors

Constructor and Description
FilteredEnumeration(Enumeration<T> base) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreElements()
T	nextElement()
void	skip() Skip an Element.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredEnumeration

public FilteredEnumeration(Enumeration<T> base)

Constructor.

Parameters:

base - the Enumeration we are based upon

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()

skip

public void skip()

Skip an Element.

Specified by:

skip in interface SkipEnumeration<T>

See Also:

SkipEnumeration.skip()