lapisx.enum
Class ArrayEnumeration

java.lang.Object
  lapisx.enum.ArrayEnumeration

All Implemented Interfaces:

Enumeration

public class ArrayEnumeration

extends Object

implements Enumeration

Enumeration of an arbitrary array.

Constructor Summary

ArrayEnumeration(Object[] array)
Make an ArrayEnumeration.

Method Summary

boolean	hasMoreElements() Test if enumeration has reached end.
Object	nextElement() Get next element of enumeration.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayEnumeration

public ArrayEnumeration(Object[] array)

Make an ArrayEnumeration.

Parameters:

array - Array to enumerate. May be null, if desired. (This is sometimes useful for producing an empty enumeration.)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Test if enumeration has reached end.

Specified by:

hasMoreElements in interface Enumeration

Returns:

true if more elements are available to be enumerated, false if all elements have been yielded by nextElement()

nextElement

public Object nextElement()

Get next element of enumeration.

Specified by:

nextElement in interface Enumeration

Returns:

next element of enumeration, advancing the enumeration pointer

Throws:

NoSuchElementException - if no more elements