程序包 com.huangjian.modbus4j.ip.tcp

类 TcpMaster

java.lang.Object

com.huangjian.modbus4j.Modbus

com.huangjian.modbus4j.ModbusMaster

com.huangjian.modbus4j.ip.tcp.TcpMaster

public class TcpMaster
extends ModbusMaster

TcpMaster 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
TcpMaster(IpParameters params, boolean keepAlive)	Constructor for TcpMaster.
TcpMaster(IpParameters params, boolean keepAlive, boolean autoIncrementTransactionId)	Constructor for TcpMaster.
TcpMaster(IpParameters params, boolean keepAlive, boolean autoIncrementTransactionId, boolean validateResponse)	Constructor for TcpMaster.
TcpMaster(IpParameters params, boolean keepAlive, boolean autoIncrementTransactionId, boolean validateResponse, Integer lingerTime)	Constructor for TcpMaster.
TcpMaster(IpParameters params, boolean keepAlive, Integer lingerTime)	Constructor for TcpMaster.

方法概要

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

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

TcpMaster

public TcpMaster(IpParameters params,
 boolean keepAlive,
 boolean autoIncrementTransactionId,
 boolean validateResponse,
 Integer lingerTime)

Constructor for TcpMaster.

参数:

params -

keepAlive -

autoIncrementTransactionId -

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

lingerTime - The setting only affects socket close.

TcpMaster

public TcpMaster(IpParameters params,
 boolean keepAlive,
 boolean autoIncrementTransactionId,
 boolean validateResponse)

Constructor for TcpMaster.

Default to lingerTime disabled

参数:

params -

keepAlive -

autoIncrementTransactionId -

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

TcpMaster

public TcpMaster(IpParameters params,
 boolean keepAlive,
 boolean autoIncrementTransactionId)

Constructor for TcpMaster.

Default to not validating the slave id in responses Default to lingerTime disabled

参数:

params - a IpParameters object.

keepAlive - a boolean.

autoIncrementTransactionId - a boolean.

TcpMaster

public TcpMaster(IpParameters params,
 boolean keepAlive,
 Integer lingerTime)

Constructor for TcpMaster.

Default to auto increment transaction id Default to not validating the slave id in responses Default to lingerTime disabled

参数:

params - a IpParameters object.

keepAlive - a boolean.

lingerTime - an Integer. The setting only affects socket close.

TcpMaster

public TcpMaster(IpParameters params,
 boolean keepAlive)

Constructor for TcpMaster.

Default to auto increment transaction id Default to not validating the slave id in responses Default to lingerTime disabled

参数:

params - a IpParameters object.

keepAlive - a boolean.

方法详细资料

setNextTransactionId

public void setNextTransactionId(short id)

Setter for the field nextTransactionId.

参数:

id - a short.

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.

getLingerTime

public Integer getLingerTime()

Getter for the field lingerTime.

返回:

an Integer.