| package org.apache.commons.ognl; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.Enumeration; |
| import java.util.Iterator; |
| |
| /** |
| * Maps an Iterator to an Enumeration |
| */ |
| public class IteratorEnumeration<T> |
| implements Enumeration<T> |
| { |
| |
| public static <E> Enumeration<E> newEnumeration( Iterator<E> iterator ) |
| { |
| return new IteratorEnumeration<E>( iterator ); |
| } |
| |
| private final Iterator<T> it; |
| |
| private IteratorEnumeration( Iterator<T> it ) |
| { |
| this.it = it; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean hasMoreElements() |
| { |
| return it.hasNext(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public T nextElement() |
| { |
| return it.next(); |
| } |
| } |