| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.util; |
| |
| import java.util.List; |
| |
| /** |
| * Provides helper functions for {@link java.util.List}. |
| * |
| */ |
| public final class ListUtil { |
| |
| private ListUtil() { |
| // Utility class. |
| } |
| |
| /** |
| * Retrieve the last element from a list. |
| * |
| * @param list |
| * The list to work on |
| * @return last element |
| */ |
| public static Object getLast(List list) { |
| return list.get(list.size() - 1); |
| } |
| |
| /** |
| * Retrieve and remove the last element from a list. |
| * |
| * @param list |
| * The list to work on |
| * @return previous last element |
| */ |
| public static Object removeLast(List list) { |
| return list.remove(list.size() - 1); |
| } |
| } |