| /* |
| * 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 java.util; |
| |
| /** |
| * A legacy iteration interface. |
| * |
| * <p>New code should use {@link Iterator} instead. {@code Iterator} replaces the |
| * enumeration interface and adds a way to remove elements from a collection. |
| * |
| * <p>If you <i>have</i> an {@code Enumeration} and want a {@code Collection}, you |
| * can use {@link Collections#list} to get a {@code List}. |
| * |
| * <p>If you <i>need</i> an {@code Enumeration} for a legacy API and have a |
| * {@code Collection}, you can use {@link Collections#enumeration}. |
| * |
| * @version 1.0 |
| * @see Iterator |
| */ |
| public interface Enumeration<E> { |
| |
| /** |
| * Returns whether this {@code Enumeration} has more elements. |
| * |
| * @return {@code true} if there are more elements, {@code false} otherwise. |
| * @see #nextElement |
| */ |
| public boolean hasMoreElements(); |
| |
| /** |
| * Returns the next element in this {@code Enumeration}. |
| * |
| * @return the next element.. |
| * @throws NoSuchElementException |
| * if there are no more elements. |
| * @see #hasMoreElements |
| */ |
| public E nextElement(); |
| } |