org.melati.poem.util

Class LimitedEnumeration<T>

java.lang.Object

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

All Implemented Interfaces:

Enumeration<T>, SkipEnumeration<T>

public class LimitedEnumeration<T>
extends Object
implements SkipEnumeration<T>

An Enumeration representing the first n elements of another Enumeration.

Constructor Summary

Constructors

Constructor and Description
LimitedEnumeration(Enumeration<T> base, int limit) 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

LimitedEnumeration

public LimitedEnumeration(Enumeration<T> base,
                          int limit)

Constructor.

Parameters:

base - the underlying Enumeration

limit - the excluded limit

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<T>

See Also:

Enumeration.hasMoreElements()

nextElement

public T nextElement()
              throws NoSuchElementException

Specified by:

nextElement in interface Enumeration<T>

Throws:

NoSuchElementException

See Also:

Enumeration.nextElement()

skip

public void skip()
          throws NoSuchElementException

Skip an Element.

Specified by:

skip in interface SkipEnumeration<T>

Throws:

NoSuchElementException - if there are no more Elements

See Also:

SkipEnumeration.skip()