com.serotonin.modbus4j.msg

Class ReadHoldingRegistersRequest

java.lang.Object

com.serotonin.modbus4j.msg.ModbusMessage

com.serotonin.modbus4j.msg.ModbusRequest

com.serotonin.modbus4j.msg.ReadNumericRequest

com.serotonin.modbus4j.msg.ReadHoldingRegistersRequest

public class ReadHoldingRegistersRequest
extends ReadNumericRequest

Field Summary

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

slaveId

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
byte	getFunctionCode()
protected short	getNumeric(ProcessImage processImage, int index)
java.lang.String	toString()

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

getData, readRequest, validate, writeRequest

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, getSlaveId, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadHoldingRegistersRequest

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

Throws:

ModbusTransportException

Method Detail

getFunctionCode

public byte getFunctionCode()

Specified by:

getFunctionCode in class ModbusMessage

getNumeric

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

Specified by:

getNumeric in class ReadNumericRequest

Throws:

ModbusTransportException

toString

public java.lang.String toString()

Overrides:

toString in class ReadNumericRequest