程序包 com.huangjian.modbus4j.msg

类 ModbusResponse

java.lang.Object

com.huangjian.modbus4j.msg.ModbusMessage

com.huangjian.modbus4j.msg.ModbusResponse

直接已知子类:

ExceptionResponse, ReadExceptionStatusResponse, ReadResponse, ReportSlaveIdResponse, WriteCoilResponse, WriteCoilsResponse, WriteMaskRegisterResponse, WriteRegisterResponse, WriteRegistersResponse

public abstract class ModbusResponse
extends ModbusMessage

Abstract ModbusResponse class.

字段概要

字段

修饰符和类型	字段	说明
protected byte	exceptionCode
protected static final byte	MAX_FUNCTION_CODE	Constant MAX_FUNCTION_CODE=(byte) 0x80

从类继承的字段 com.huangjian.modbus4j.msg.ModbusMessage

slaveId

方法概要

修饰符和类型	方法	说明
static ModbusResponse	createModbusResponse(ByteQueue queue)	createModbusResponse.
byte	getExceptionCode()	Getter for the field exceptionCode.
String	getExceptionMessage()	getExceptionMessage.
boolean	isException()	isException.
static void	main(String[] args)	main.
protected abstract void	readResponse(ByteQueue queue)	readResponse.
void	validateResponse(ModbusRequest request)	Ensure that the Response slave id is equal to the requested slave id
protected final void	writeImpl(ByteQueue queue)	writeImpl.
protected abstract void	writeResponse(ByteQueue queue)	writeResponse.

从类继承的方法 com.huangjian.modbus4j.msg.ModbusMessage

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

从类继承的方法 java.lang.Object

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

字段详细资料

MAX_FUNCTION_CODE

protected static final byte MAX_FUNCTION_CODE

Constant MAX_FUNCTION_CODE=(byte) 0x80

另请参阅:

• 常量字段值

exceptionCode

protected byte exceptionCode

方法详细资料

createModbusResponse

public static ModbusResponse createModbusResponse(ByteQueue queue)
                                           throws ModbusTransportException

createModbusResponse.

参数:

queue - a ByteQueue object.

返回:

a ModbusResponse object.

抛出:

ModbusTransportException - if any.

isException

public boolean isException()

isException.

返回:

a boolean.

getExceptionMessage

public String getExceptionMessage()

getExceptionMessage.

返回:

a String object.

getExceptionCode

public byte getExceptionCode()

Getter for the field exceptionCode.

返回:

a byte.

writeImpl

protected final void writeImpl(ByteQueue queue)

writeImpl.

指定者:

writeImpl 在类中 ModbusMessage

参数:

queue - a ByteQueue object.

writeResponse

protected abstract void writeResponse(ByteQueue queue)

writeResponse.

参数:

queue - a ByteQueue object.

readResponse

protected abstract void readResponse(ByteQueue queue)

readResponse.

参数:

queue - a ByteQueue object.

validateResponse

public void validateResponse(ModbusRequest request)
                      throws ModbusTransportException

Ensure that the Response slave id is equal to the requested slave id

参数:

request -

抛出:

ModbusTransportException

main

public static void main(String[] args)
                 throws Exception

main.

参数:

args - an array of String objects.

抛出:

Exception - if any.