org.pentaho.reporting.engine.classic.demo.util

Class ArrayEnumeration

java.lang.Object

org.pentaho.reporting.engine.classic.demo.util.ArrayEnumeration

All Implemented Interfaces:

Enumeration

public class ArrayEnumeration
extends Object
implements Enumeration

An enumeration that iterates over an array.

Author:

Thomas Morgner

Constructor Summary

Constructors

Constructor and Description
ArrayEnumeration(Object[] objectarray) Creates a new enumeration for the given array.

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreElements() Returns true if this enumeration has at least one more Element.
Object	nextElement() Returns the next element in the Array.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayEnumeration

public ArrayEnumeration(Object[] objectarray)

Creates a new enumeration for the given array.

Parameters:

objectarray - the array over which to iterate

Throws:

NullPointerException - if the array is null.

Method Detail

hasMoreElements

public boolean hasMoreElements()

Returns true if this enumeration has at least one more Element.

Specified by:

hasMoreElements in interface Enumeration

Returns:

true, if there are more elements, false otherwise.

nextElement

public Object nextElement()

Returns the next element in the Array.

Specified by:

nextElement in interface Enumeration

Returns:

the next element in the array.

Throws:

NoSuchElementException - if no more elements exist.