//License
/***
* Java Modbus Library (jamod)
* Copyright (c) 2002-2004, jamod development team
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the author nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS
* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
***/
package net.wimpi.modbus.procimg;
/**
* Class implementing a simple <tt>DigitalOut</tt>.
* <p>
* The set method is synchronized, which ensures atomic
* access, but no specific access order.
*
* @author Dieter Wimberger
* @version 1.2rc2 (14/04/2014)
*/
public class SimpleDigitalOut
implements DigitalOut {
/**
* Field for the digital out state.
*/
protected boolean m_Set;
/**
* Constructs a new <tt>SimpleDigitalOut</tt> instance.
* It's state will be invalid.
*/
public SimpleDigitalOut() {
}//constructor
/**
* Constructs a new <tt>SimpleDigitalOut</tt> instance
* with the given state.
*
* @param b true if set, false otherwise.
*/
public SimpleDigitalOut(boolean b) {
set(b);
}//constructor(boolean)
public boolean isSet() {
return m_Set;
}//isSet
public synchronized void set(boolean b) {
m_Set = b;
}//set
}//SimpleDigitalIn