/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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. | |
*/ | |
package org.apache.myfaces.test.mock; | |
import java.util.Enumeration; | |
import java.util.NoSuchElementException; | |
/** | |
* Enumeration without elements | |
* | |
* @author Anton Koinov (latest modification by $Author: matzew $) | |
* @version $Revision: 557350 $ $Date: 2007-07-18 13:19:50 -0500 (MiƩ, 18 Jul 2007) $ | |
*/ | |
final class _NullEnumeration implements Enumeration | |
{ | |
private static final _NullEnumeration s_nullEnumeration = new _NullEnumeration(); | |
public static final _NullEnumeration instance() | |
{ | |
return s_nullEnumeration; | |
} | |
public boolean hasMoreElements() | |
{ | |
return false; | |
} | |
public Object nextElement() | |
{ | |
throw new NoSuchElementException("NullEnumeration has no elements"); | |
} | |
} |