org.rexxla.bsf.engines.rexx
Class EnumerationWrapper

java.lang.Object
  org.rexxla.bsf.engines.rexx.EnumerationWrapper

All Implemented Interfaces:

java.util.Enumeration

public class EnumerationWrapper

extends java.lang.Object

implements java.util.Enumeration

Class to allow Rexx enumerating objects of classes implementing the Enumeration interface, if running under Java 1.1. It turns out that on all Java versions (tested on Sun's Windows versions of: 1.1.8, 1.2.2, 1.3.1_06, 1.4.1_01) "Method.invoke()" throws an "IllegalAccessException", if accessing public methods of inner classes. Java 1.5 does not allow identifiers to be named 'enum', hence renamed the variable.

------------------------ Apache Version 2.0 license -------------------------
    Copyright (C) 2001-2006 Rony G. Flatscher

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
 ----------------------------------------------------------------------------- 

Version:

1.2, 2006-01-01

Author:

Rony G. Flatscher (WU-Wien/Wirtschaftsuniversität Wien, http://www.wu-wien.ac.at/english)

Field Summary

static java.lang.String

version Version string indicating version of this class (majorVersion*100+minorVersion concatenated with a dot and the sorted date of last change.

Constructor Summary

EnumerationWrapper(java.util.Enumeration enumObject)

Method Summary

boolean	hasMoreElements() Implements the interface java.util.Enumeration.hasMoreElements().
java.lang.Object	nextElement() Implements the interface java.util.Enumeration.nextElement().

Methods inherited from class java.lang.Object

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

Field Detail

version

public static java.lang.String version

Version string indicating version of this class (majorVersion*100+minorVersion concatenated with a dot and the sorted date of last change.

Constructor Detail

EnumerationWrapper

public EnumerationWrapper(java.util.Enumeration enumObject)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Implements the interface java.util.Enumeration.hasMoreElements().

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Implements the interface java.util.Enumeration.nextElement().

Specified by:

nextElement in interface java.util.Enumeration

Throws:

java.util.NoSuchElementException - raised, if using the Enumerator interface and moving beyond the end of the supplier object.