com.intelligt.modbus.jlibmodbus.msg.base

Class AbstractDataRequest

java.lang.Object

com.intelligt.modbus.jlibmodbus.msg.base.ModbusMessage

com.intelligt.modbus.jlibmodbus.msg.base.ModbusRequest

com.intelligt.modbus.jlibmodbus.msg.base.AbstractDataRequest

All Implemented Interfaces:

ModbusMessageFactory

Direct Known Subclasses:

AbstractMultipleRequest, MaskWriteRegisterRequest, ReadFifoQueueRequest, WriteSingleRegisterRequest

public abstract class AbstractDataRequest
extends ModbusRequest

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDataRequest()

Method Summary

Modifier and Type	Method and Description
protected abstract int	dataSize()
int	getStartAddress()
protected abstract void	readData(ModbusInputStream fifo)
void	readPDU(ModbusInputStream fifo)
int	requestSize()
void	setStartAddress(int startAddress)
protected abstract void	writeData(ModbusOutputStream fifo)
void	writeRequest(ModbusOutputStream fifo)

Methods inherited from class com.intelligt.modbus.jlibmodbus.msg.base.ModbusRequest

createMessage, getResponse, getResponseClass, pduSize, process, setServerAddress, validateResponse, validateResponseImpl, writePDU

Methods inherited from class com.intelligt.modbus.jlibmodbus.msg.base.ModbusMessage

getFunction, getProtocolId, getServerAddress, getTransactionId, read, setProtocolId, setTransactionId, size, write

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDataRequest

protected AbstractDataRequest()

Method Detail

writeData

protected abstract void writeData(ModbusOutputStream fifo)
                           throws IOException

Throws:

IOException

readData

protected abstract void readData(ModbusInputStream fifo)
                          throws IOException,
                                 ModbusNumberException

Throws:

IOException

ModbusNumberException

readPDU

public final void readPDU(ModbusInputStream fifo)
                   throws ModbusNumberException,
                          IOException

Specified by:

readPDU in class ModbusMessage

Throws:

ModbusNumberException

IOException

writeRequest

public void writeRequest(ModbusOutputStream fifo)
                  throws IOException

Specified by:

writeRequest in class ModbusRequest

Throws:

IOException

getStartAddress

public int getStartAddress()

setStartAddress

public void setStartAddress(int startAddress)
                     throws ModbusNumberException

Throws:

ModbusNumberException

requestSize

public final int requestSize()

Specified by:

requestSize in class ModbusRequest

dataSize

protected abstract int dataSize()