/*
* 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 <T> the type of objects stored in the list
* @param list the list to work on
* @return last element
*/
public static <T> T getLast(List<T> list) {
return list.get(list.size() - 1);
}
/**
* Retrieve and remove the last element from a list.
*
* @param <T> the type of objects stored in the list
* @param list the list to work on
* @return previous last element
*/
public static <T> T removeLast(List<T> list) {
return list.remove(list.size() - 1);
}
}