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Pi4J Library Plugin for Linux File System I/O Providers

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package com.pi4j.plugin.linuxfs.util;

/*
 * #%L
 * **********************************************************************
 * ORGANIZATION  :  Pi4J
 * PROJECT       :  Pi4J :: LIBRARY  :: LinuxFS Plugin Library
 * FILENAME      :  SystemUtil.java
 *
 * This file is part of the Pi4J project. More information about
 * this project can be found here:  https://pi4j.com/
 * **********************************************************************
 *
 * This program 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.
 *
 * 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 Lesser Public License for more details.
 *
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

public class SystemUtil {


    /**
     *
      * @return 4 if machine is 32 bit, else 8
     */
    public static int getWordSize() {
        final String archDataModel = System.getProperty("sun.arch.data.model");
        return "64".equals(archDataModel) ? 8 : 4;
    }


}