Here you can find the source of toBitSet(String data)
public static BitSet toBitSet(String data)
//package com.java2s; /*//from w w w .j av a 2s . c om * The FML Forge Mod Loader suite. * Copyright (C) 2012 cpw * * 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; either version 2.1 of the License, or any later version. * * 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 library; if not, write to the Free Software Foundation, Inc., 51 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ import java.util.BitSet; public class Main { public static BitSet toBitSet(String data) { BitSet ret = new BitSet(data.length()); for (int x = 0; x < data.length(); x++) { ret.set(x, data.charAt(x) == '1'); } return ret; } }