Java tutorial
//package com.java2s; /** * This file is part of journey-neo4j-plugin. journey-neo4j-plugin is a neo4j server extension that provides out-of-box action path analysis features on top of the graph database. * * Copyright 2015 ThoughtWorks, Inc. and Pengchao Wang * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.util.*; public class Main { @SafeVarargs public static <T> Set<T> set(T... items) { HashSet<T> result = new HashSet<>(items.length); Collections.addAll(result, items); return result; } }