org.avineas.modbus.impl

Class ModbusSenderImpl

java.lang.Object

org.avineas.modbus.impl.FrameHandler

org.avineas.modbus.impl.ModbusSenderImpl

All Implemented Interfaces:

ModbusSender

public class ModbusSenderImpl
extends FrameHandler
implements ModbusSender

Modbus sender implementation. Implementation that is able to act as a Modbus master using an IO channel.

Constructor Summary

Constructors

Constructor and Description
ModbusSenderImpl(Channel channel, long defaultTimeout, long responseTimeout, int retries)

Method Summary

Methods

Modifier and Type	Method and Description
ModbusResponse	send(int unit, ModbusRequest request) Send a modbus request to a remote unit.

Methods inherited from class org.avineas.modbus.impl.FrameHandler

destroy

Methods inherited from class java.lang.Object

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

Constructor Detail

ModbusSenderImpl

public ModbusSenderImpl(Channel channel,
                long defaultTimeout,
                long responseTimeout,
                int retries)

Method Detail

send

public ModbusResponse send(int unit,
                  ModbusRequest request)
                    throws java.io.IOException

Description copied from interface: ModbusSender

Send a modbus request to a remote unit.

Specified by:

send in interface ModbusSender

Parameters:

unit - The unit to send to

request - The request to send

Returns:

A response as received from the remote unit, or null if no response was received (in time)

Throws:

java.io.IOException