001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.chain.web;
018
019import java.util.Enumeration;
020import java.util.Iterator;
021
022/**
023 * General purpose {@code Enumeration} wrapper around an
024 * {@code Iterator} specified to our controller.
025 *
026 * @param <E> the type of the elements
027 */
028public class MockEnumeration<E> implements Enumeration<E> {
029
030    public MockEnumeration(Iterator<E> iterator) {
031        this.iterator = iterator;
032    }
033
034    protected Iterator<E> iterator;
035
036    @Override
037    public boolean hasMoreElements() {
038        return iterator.hasNext();
039    }
040
041    @Override
042    public E nextElement() {
043        return iterator.next();
044    }
045}