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Dummy Servlet provides some implementations for the interfaces and classes of the Java Servlet spec that are useful for testing and simulation. Version 5.0.0 is for Servlet 5.0.0.

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/*
Copyright 2016 Alexander Bunkenburg

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.
*/
package cat.inspiracio.util;

import java.util.Enumeration;
import java.util.Iterator;

/** Wraps an old-fashioned enumeration into a modern iterator.
 * @param  the enumerated type
 * */
public class EnumerationIterator implements Iterator{

	private final Enumeratione;

	/** Iterate over
	 * @param e this enumeration. */
	public EnumerationIterator(Enumeration e){this.e=e;}
	
	@Override public boolean hasNext(){return e.hasMoreElements();}
	@Override public T next(){return e.nextElement();}
	@Override public void remove(){throw new UnsupportedOperationException();}

}