net.wimpi.modbus.msg

Class ModbusResponse

java.lang.Object

net.wimpi.modbus.msg.ModbusMessageImpl

net.wimpi.modbus.msg.ModbusResponse

All Implemented Interfaces:

Transportable, ModbusMessage

Direct Known Subclasses:

ExceptionResponse, ReadCoilsResponse, ReadInputDiscretesResponse, ReadInputRegistersResponse, ReadMultipleRegistersResponse, WriteCoilResponse, WriteMultipleCoilsResponse, WriteMultipleRegistersResponse, WriteSingleRegisterResponse

public abstract class ModbusResponse
extends ModbusMessageImpl

Abstract class implementing a ModbusResponse. This class provides specialised implementations with the functionality they have in common.

Version:

1.2

Author:

Dieter Wimberger

Constructor Summary

Constructors

Constructor and Description
ModbusResponse()

Method Summary

Modifier and Type	Method and Description
static ModbusResponse	createModbusResponse(int functionCode) Factory method creating the required specialized ModbusResponse instance.
protected void	setMessage(byte[] msg) Utility method to set the raw data of the message.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ModbusResponse

public ModbusResponse()

Method Detail

setMessage

protected void setMessage(byte[] msg)

Utility method to set the raw data of the message. Should not be used except under rare circumstances.

Parameters:

msg - the byte[] resembling the raw modbus response message.

createModbusResponse

public static ModbusResponse createModbusResponse(int functionCode)

Factory method creating the required specialized ModbusResponse instance.

Parameters:

functionCode - the function code of the response as int.

Returns:

a ModbusResponse instance specific for the given function code.