org.eclipse.scada.protocol.modbus.message

Class BaseMessage

java.lang.Object

org.eclipse.scada.protocol.modbus.message.BaseMessage

Direct Known Subclasses:

ErrorResponse, ReadRequest, ReadResponse, WriteMultiDataRequest, WriteMultiDataResponse, WriteSingleDataRequest, WriteSingleDataResponse

public class BaseMessage
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected byte	functionCode
protected int	transactionId
protected byte	unitIdentifier

Constructor Summary

Constructors

Constructor and Description
BaseMessage(int transactionId, byte unitIdentifier, byte functionCode)

Method Summary

Modifier and Type	Method and Description
byte	getFunctionCode()
int	getTransactionId()
byte	getUnitIdentifier()

Methods inherited from class java.lang.Object

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

Field Detail

unitIdentifier

protected final byte unitIdentifier

functionCode

protected final byte functionCode

transactionId

protected final int transactionId

Constructor Detail

BaseMessage

public BaseMessage(int transactionId,
                   byte unitIdentifier,
                   byte functionCode)

Method Detail

getTransactionId

public int getTransactionId()

getUnitIdentifier

public byte getUnitIdentifier()

getFunctionCode

public byte getFunctionCode()