程序包 com.huangjian.modbus4j.ip.listener

类 TcpListener

java.lang.Object

com.huangjian.modbus4j.Modbus

com.huangjian.modbus4j.ModbusMaster

com.huangjian.modbus4j.ip.listener.TcpListener

public class TcpListener
extends ModbusMaster

TcpListener 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
TcpListener(IpParameters params)	Constructor for TcpListener.
TcpListener(IpParameters params, boolean validateResponse)	Control to validate response to ensure that slaveId == response slaveId

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

TcpListener

public TcpListener(IpParameters params)

Constructor for TcpListener.

Will validate response to ensure that slaveId == response slaveId if encapsulated is true

参数:

params - a IpParameters object.

TcpListener

public TcpListener(IpParameters params,
 boolean validateResponse)

Control to validate response to ensure that slaveId == response slaveId

参数:

params -

validateResponse -

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.