Java examples for java.util:HashSet
build HashSet From List
/**/*from w ww . j a va 2 s .c o m*/ * Copyright (C) 2015 BonitaSoft S.A. * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble * This library 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 * version 2.1 of the License. * This library 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 this * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth * Floor, Boston, MA 02110-1301, USA. **/ //package com.java2s; import java.util.HashSet; import java.util.List; import java.util.Set; public class Main { public static void main(String[] argv) { Class clazz = String.class; List list = java.util.Arrays.asList("asdf", "java2s.com"); System.out.println(buildHashSetFromList(clazz, list)); } public static <T> Set<T> buildHashSetFromList(final Class<T> clazz, final List<T> list) { final Set<T> set = new HashSet<T>(); set.addAll(list); return set; } }