| /* |
| * 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.commons.jexl3.internal.introspection; |
| |
| |
| import java.util.Iterator; |
| import java.util.Enumeration; |
| |
| /** |
| * An Iterator wrapper for an Enumeration. |
| * @param <T> the type of object this iterator returns |
| * @since 1.0 |
| */ |
| public class EnumerationIterator<T> implements Iterator<T> { |
| /** |
| * The enumeration to iterate over. |
| */ |
| private final Enumeration<T> enumeration; |
| |
| /** |
| * Creates a new iteratorwrapper instance for the specified |
| * Enumeration. |
| * |
| * @param enumer The Enumeration to wrap. |
| */ |
| public EnumerationIterator(final Enumeration<T> enumer) { |
| enumeration = enumer; |
| } |
| |
| @Override |
| public T next() { |
| return enumeration.nextElement(); |
| } |
| |
| @Override |
| public boolean hasNext() { |
| return enumeration.hasMoreElements(); |
| } |
| |
| @Override |
| public void remove() { |
| // not implemented |
| } |
| } |