Here you can find the source of getSortedSet(String s)
static public SortedSet<String> getSortedSet(String s)
//package com.java2s; /*//from w w w .j a va 2s.co m * photo-manager is a program to manage and organize your photos; Copyright (C) 2010 Dietrich Hentschel * * 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 2 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, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ import java.util.*; public class Main { static public SortedSet<String> getSortedSet(String s) { SortedSet<String> sortedSet = new TreeSet<String>(); if (s == null || s.length() == 0) return sortedSet; String[] sa = s.split(" "); for (int i = 0; i < sa.length; i++) { sortedSet.add(sa[i]); } return sortedSet; } }