com.intelligt.modbus.jlibmodbus.msg.base

Class AbstractMultipleRequest

java.lang.Object

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

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

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

com.intelligt.modbus.jlibmodbus.msg.base.AbstractMultipleRequest

All Implemented Interfaces:

ModbusMessageFactory

Direct Known Subclasses:

AbstractWriteMultipleRequest, ReadCoilsRequest, ReadHoldingRegistersRequest

public abstract class AbstractMultipleRequest
extends AbstractDataRequest

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMultipleRequest()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	checkAddressRange(int startAddress, int quantity)
protected int	dataSize()
int	getQuantity()
protected void	readData(ModbusInputStream fifo)
void	setQuantity(int quantity)
protected void	writeData(ModbusOutputStream fifo)

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

getStartAddress, readPDU, requestSize, setStartAddress, writeRequest

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

AbstractMultipleRequest

protected AbstractMultipleRequest()

Method Detail

readData

protected void readData(ModbusInputStream fifo)
                 throws IOException,
                        ModbusNumberException

Specified by:

readData in class AbstractDataRequest

Throws:

IOException

ModbusNumberException

writeData

protected void writeData(ModbusOutputStream fifo)
                  throws IOException

Specified by:

writeData in class AbstractDataRequest

Throws:

IOException

dataSize

protected int dataSize()

Specified by:

dataSize in class AbstractDataRequest

getQuantity

public int getQuantity()

setQuantity

public void setQuantity(int quantity)
                 throws ModbusNumberException

Throws:

ModbusNumberException

checkAddressRange

protected abstract boolean checkAddressRange(int startAddress,
                                             int quantity)