com.serotonin.modbus4j.msg

Class ReadNumericRequest

java.lang.Object

com.serotonin.modbus4j.msg.ModbusMessage

com.serotonin.modbus4j.msg.ModbusRequest

com.serotonin.modbus4j.msg.ReadNumericRequest

Direct Known Subclasses:

ReadHoldingRegistersRequest, ReadInputRegistersRequest

public abstract class ReadNumericRequest
extends ModbusRequest

Field Summary

Fields inherited from class com.serotonin.modbus4j.msg.ModbusMessage

slaveId

Constructor Summary

Constructors

Constructor and Description
ReadNumericRequest(int slaveId, int startOffset, int numberOfRegisters)

Method Summary

Methods

Modifier and Type	Method and Description
protected byte[]	getData(ProcessImage processImage)
protected abstract short	getNumeric(ProcessImage processImage, int index)
protected void	readRequest(ByteQueue queue)
java.lang.String	toString()
void	validate(Modbus modbus)
protected void	writeRequest(ByteQueue queue)

Methods inherited from class com.serotonin.modbus4j.msg.ModbusRequest

createModbusRequest, handle, writeImpl

Methods inherited from class com.serotonin.modbus4j.msg.ModbusMessage

convertToBooleans, convertToBytes, convertToBytes, convertToShorts, getFunctionCode, getSlaveId, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadNumericRequest

public ReadNumericRequest(int slaveId,
                  int startOffset,
                  int numberOfRegisters)
                   throws ModbusTransportException

Throws:

ModbusTransportException

Method Detail

validate

public void validate(Modbus modbus)
              throws ModbusTransportException

Specified by:

validate in class ModbusRequest

Throws:

ModbusTransportException

writeRequest

protected void writeRequest(ByteQueue queue)

Specified by:

writeRequest in class ModbusRequest

readRequest

protected void readRequest(ByteQueue queue)

Specified by:

readRequest in class ModbusRequest

getData

protected byte[] getData(ProcessImage processImage)
                  throws ModbusTransportException

Throws:

ModbusTransportException

getNumeric

protected abstract short getNumeric(ProcessImage processImage,
               int index)
                             throws ModbusTransportException

Throws:

ModbusTransportException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object