net.wimpi.modbus.msg
Class WriteCoilResponse

java.lang.Object
  net.wimpi.modbus.msg.ModbusMessageImpl
      net.wimpi.modbus.msg.ModbusResponse
          net.wimpi.modbus.msg.WriteCoilResponse

All Implemented Interfaces:

ModbusMessage, Transportable

public final class WriteCoilResponse

extends ModbusResponse

Class implementing a WriteCoilResponse. The implementation directly correlates with the class 0 function write coil (FC 5). It encapsulates the corresponding response message.

Version:

1.2rc1 (09/11/2004)

Author:

Dieter Wimberger

Constructor Summary

WriteCoilResponse()
Constructs a new WriteCoilResponse instance.

WriteCoilResponse(int reference, boolean b)
Constructs a new WriteCoilResponse instance.

Method Summary

boolean	getCoil() Gets the state that has been returned in this WriteCoilRequest.
int	getReference() Returns the reference of the register of the coil that has been written to with the request.
void	readData(java.io.DataInput din) Reads the subclass specific data from the given DataInput instance.
void	writeData(java.io.DataOutput dout) Writes the subclass specific data to the given DataOutput.

Methods inherited from class net.wimpi.modbus.msg.ModbusResponse

createModbusResponse, setMessage

Methods inherited from class net.wimpi.modbus.msg.ModbusMessageImpl

getDataLength, getFunctionCode, getHexMessage, getOutputLength, getProtocolID, getTransactionID, getUnitID, isHeadless, readFrom, setDataLength, setFunctionCode, setHeadless, setHeadless, setProtocolID, setTransactionID, setUnitID, writeTo

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteCoilResponse

public WriteCoilResponse()

Constructs a new WriteCoilResponse instance.

WriteCoilResponse

public WriteCoilResponse(int reference,
                         boolean b)

Constructs a new WriteCoilResponse instance.

Parameters:

reference - the offset were writing was started from.

b - the state of the coil; true set, false reset.

Method Detail

getCoil

public boolean getCoil()

Gets the state that has been returned in this WriteCoilRequest.

Returns:

true if the coil is set, false if unset.

getReference

public int getReference()

Returns the reference of the register of the coil that has been written to with the request.

Returns:

the reference of the coil's register.

writeData

public void writeData(java.io.DataOutput dout)
               throws java.io.IOException

Description copied from class: ModbusMessageImpl

Writes the subclass specific data to the given DataOutput.

Specified by:

writeData in class ModbusMessageImpl

Parameters:

dout - the DataOutput to be written to.

Throws:

java.io.IOException - if an I/O related error occurs.

readData

public void readData(java.io.DataInput din)
              throws java.io.IOException

Description copied from class: ModbusMessageImpl

Reads the subclass specific data from the given DataInput instance.

Specified by:

readData in class ModbusMessageImpl

Parameters:

din - the DataInput to read from.

Throws:

java.io.IOException - if an I/O related error occurs.