程序包 com.huangjian.modbus4j.ip.udp

类 UdpMaster

java.lang.Object

com.huangjian.modbus4j.Modbus

com.huangjian.modbus4j.ModbusMaster

com.huangjian.modbus4j.ip.udp.UdpMaster

public class UdpMaster
extends ModbusMaster

UdpMaster class.

字段概要

从类继承的字段 com.huangjian.modbus4j.ModbusMaster

connected, initialized, validateResponse

从类继承的字段 com.huangjian.modbus4j.Modbus

DEFAULT_MAX_READ_BIT_COUNT, DEFAULT_MAX_READ_REGISTER_COUNT, DEFAULT_MAX_WRITE_REGISTER_COUNT

构造器概要

构造器

构造器	说明
UdpMaster(IpParameters params)	Constructor for UdpMaster.
UdpMaster(IpParameters params, boolean validateResponse)	Constructor for UdpMaster.

方法概要

修饰符和类型	方法	说明
void	destroy()	destroy.
protected short	getNextTransactionId()	Getter for the field nextTransactionId.
void	init()	init.
ModbusResponse	sendImpl(ModbusRequest request)	sendImpl.

从类继承的方法 com.huangjian.modbus4j.ModbusMaster

closeMessageControl, getDiscardDataDelay, getePoll, getIoLog, getMessageControl, getRetries, getTimeout, getValue, isConnected, isInitialized, isMultipleWritesOnly, scanForSlaveNodes, scanForSlaveNodes, send, send, setConnected, setDiscardDataDelay, setePoll, setIoLog, setMultipleWritesOnly, setRetries, setTimeout, setValue, testSlaveNode

从类继承的方法 com.huangjian.modbus4j.Modbus

getExceptionHandler, getMaxReadBitCount, getMaxReadCount, getMaxReadRegisterCount, getMaxWriteRegisterCount, setExceptionHandler, setMaxReadBitCount, setMaxReadRegisterCount, setMaxWriteRegisterCount, validateNumberOfBits, validateNumberOfRegisters

从类继承的方法 java.lang.Object

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

构造器详细资料

UdpMaster

public UdpMaster(IpParameters params)

Constructor for UdpMaster.

Default to not validating the slave id in responses

参数:

params - a IpParameters object.

UdpMaster

public UdpMaster(IpParameters params,
 boolean validateResponse)

Constructor for UdpMaster.

参数:

params -

validateResponse - - confirm that requested slave id is the same in the response

方法详细资料

getNextTransactionId

protected short getNextTransactionId()

Getter for the field nextTransactionId.

返回:

a short.

init

public void init()
          throws ModbusInitException

init.

指定者:

init 在类中 ModbusMaster

抛出:

ModbusInitException - if any.

destroy

public void destroy()

destroy.

指定者:

destroy 在类中 ModbusMaster

sendImpl

public ModbusResponse sendImpl(ModbusRequest request)
                        throws ModbusTransportException

sendImpl.

指定者:

sendImpl 在类中 ModbusMaster

参数:

request - a ModbusRequest object.

返回:

a ModbusResponse object.

抛出:

ModbusTransportException - if any.