net.wimpi.modbus.procimg
Class SimpleDigitalIn

java.lang.Object
  net.wimpi.modbus.procimg.SimpleDigitalIn

All Implemented Interfaces:

DigitalIn

public class SimpleDigitalIn

extends java.lang.Object

implements DigitalIn

Class implementing a simple DigitalIn.

The set method is synchronized, which ensures atomic access, but no specific access order.

Version:

1.2rc1 (09/11/2004)

Author:

Dieter Wimberger

Field Summary

protected boolean

m_Set Field for the digital in state.

Constructor Summary

SimpleDigitalIn()
Constructs a new SimpleDigitalIn instance.

SimpleDigitalIn(boolean b)
Constructs a new SimpleDigitalIn instance with a given valid state.

Method Summary

boolean	isSet() Tests if this DigitalIn is set.
void	set(boolean b) Sets the state of this SimpleDigitalIn.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_Set

protected boolean m_Set

Field for the digital in state.

Constructor Detail

SimpleDigitalIn

public SimpleDigitalIn()

Constructs a new SimpleDigitalIn instance.

SimpleDigitalIn

public SimpleDigitalIn(boolean b)

Constructs a new SimpleDigitalIn instance with a given valid state.

Parameters:

b - true if to be set, false otherwise.

Method Detail

isSet

public boolean isSet()

Description copied from interface: DigitalIn

Tests if this DigitalIn is set.

Specified by:

isSet in interface DigitalIn

Returns:

true if set, false otherwise.

set

public void set(boolean b)

Sets the state of this SimpleDigitalIn. This method should only be used from master/device side.

Parameters:

b - true if to be set, false otherwise.