| /* |
| * 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.openejb.util; |
| |
| import java.util.List; |
| import java.util.NoSuchElementException; |
| |
| public class Enumerator implements java.io.Serializable, java.util.Enumeration { |
| private static final long serialVersionUID = 8382575322402414896L; |
| private final List list; |
| private int index; |
| |
| public Enumerator(List list) { |
| this.list = list; |
| index = 0; |
| } |
| |
| public boolean hasMoreElements() { |
| return (index < list.size()); |
| } |
| |
| public Object nextElement() { |
| if (!hasMoreElements()) throw new NoSuchElementException(); |
| return list.get(index++); |
| } |
| } |