Here you can find the source of singleElementList(T element)
public static <T> List<T> singleElementList(T element)
//package com.java2s; /*/*w w w . j ava 2s. com*/ * Copyright (C) 2015 Julio Vilmar Gesser and Mike DeHaan * * This file is part of antlr-java-parser. * * antlr-java-parser is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * antlr-java-parser 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with antlr-java-parser. If not, see <http://www.gnu.org/licenses/>. * */ import java.util.*; public class Main { public static <T> List<T> singleElementList(T element) { List<T> newElementList = new ArrayList<>(1); newElementList.add(element); return newElementList; } }