/*
* Copyright 2015 JBoss, by Red Hat, Inc
*
* Licensed 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.uberfire.ext.wires.core.trees.client.layout.treelayout.util;
import java.util.List;
/**
* Util (general purpose) methods dealing with {@link List}.
* <p>
* Adapted from https://code.google.com/p/treelayout/ to be available to GWT clients
* <p>
* @author Udo Borkowski (ub@abego.org)
*/
public class ListUtil {
/**
* @param <T>
* @param list [!list.isEmpty()]
* @return the last element of the list
*/
public static <T> T getLast(List<T> list) {
return list.get(list.size() - 1);
}
}