loglevel.java

主要是对串口驱动的的一些控制源码！！！ 在下载javacomm20-win32.zip后就可以使用。

/*
 * $Log: LogLevel.java,v $
 * Revision 1.1  2003/01/16 13:09:48  mwulff
 * initial version
 *
 * Revision 1.1  2003/01/07 14:59:51  willaxt
 * Enum with logging levels for LaunchLogger
 *
 */
package de.fhm.jkf.launch.clsv;

import de.applicate.util.lang.EnumDescription;

/**
 * @author theo
 *
 * @author Theodor Willax
 *
 * <br><br><center><table border="1" width="80%"><hr>
 * <strong><a href="http://jkf.sourceforge.net">The JKF Project</a></strong>
 * <p>
 * Copyright (C) 2002 by Theodor Willax
 * <p>
 * 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 (at your option) any later version.
 * <p>
 * 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.
 * <p>
 * You should have received a copy of the <a href="http://www.gnu.org/copyleft/lesser.html">
 * GNU Lesser General Public License</a> along with this library; if not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA  02111-1307  USA
 * <hr></table></center>
 * 
 * Enumeration type for <code>LaunchLogger</code> logging levels.
 * Java implementation of enum pattern commonly used in C++.
 */
public final class LogLevel extends EnumDescription {
	
	public static final LogLevel ERROR = new LogLevel(0, "ERROR");
	public static final LogLevel INFO = new LogLevel(1, "INFO");
	public static final LogLevel DEBUG = new LogLevel(2, "DEBUG");

	protected LogLevel(int id, String desc) {
		super(id, desc);
	}

    public static void printOrdinal(LogLevel level) {
        System.out.println("Ordinal: " + level.getID());
    }
    
    public static final boolean isErrorLoggingEnabled(LogLevel level) {
    	return level.getID() >= ERROR.getID();
    }
    
    public static final boolean isInfoLoggingEnabled(LogLevel level) {
    	return level.getID() >= INFO.getID();
    }
    
    public static final boolean isDebugLoggingEnabled(LogLevel level) {
    	return level.getID() >= DEBUG.getID();
    }
}