Package jmri.jmrix.rfid.protocol.parallax

Class ParallaxRfidProtocol

java.lang.Object

jmri.jmrix.rfid.RfidProtocol

jmri.jmrix.rfid.protocol.parallax.ParallaxRfidProtocol

public class ParallaxRfidProtocol
extends RfidProtocol

Common routines to extract the Tag information and validate checksum for implementations that use the Parallax protocol. This file is part of JMRI.

JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Since:

3.9.2

Field Summary

Fields

Modifier and Type	Field	Description
static int	SPECIFICMAXSIZE

Fields inherited from class jmri.jmrix.rfid.RfidProtocol

concentratorFirst, concentratorLast, isConcentrator, portPosition

Constructor Summary

Constructors

Constructor	Description
ParallaxRfidProtocol()

Method Summary

Modifier and Type	Method	Description
boolean	endOfMessage(AbstractMRReply msg)	Determines if at the end of this RFID reply
java.lang.String	getCheckSum(AbstractMRReply msg)	When available, returns the checksum portion of an RFID reply
static int	getMaxSize()
java.lang.String	getTag(AbstractMRReply msg)	Retrieves RFID Tag information from message
java.lang.String	initString()	Returns the initialisation string to be sent to an adapter implementing the protocol.
boolean	isValid(AbstractMRReply msg)	Determines if this RFID reply is valid
java.lang.String	toMonitorString(AbstractMRReply msg)	Provides a textual representation of this message for the monitor

Methods inherited from class jmri.jmrix.rfid.RfidProtocol

convertHexString, getReaderPort, providesChecksum

Methods inherited from class java.lang.Object

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

Field Detail

SPECIFICMAXSIZE

public static final int SPECIFICMAXSIZE

See Also:

Constant Field Values

Constructor Detail

ParallaxRfidProtocol

public ParallaxRfidProtocol()

Method Detail

getMaxSize

public static final int getMaxSize()

initString

public java.lang.String initString()

Description copied from class: RfidProtocol

Returns the initialisation string to be sent to an adapter implementing the protocol. For those protocols that do not require one, return a blank string

Specified by:

initString in class RfidProtocol

Returns:

initialisation string

getTag

public java.lang.String getTag(AbstractMRReply msg)

Description copied from class: RfidProtocol

Retrieves RFID Tag information from message

Overrides:

getTag in class RfidProtocol

Parameters:

msg - Message to decode

Returns:

String representation of tag

getCheckSum

public java.lang.String getCheckSum(AbstractMRReply msg)

Description copied from class: RfidProtocol

When available, returns the checksum portion of an RFID reply

Specified by:

getCheckSum in class RfidProtocol

Parameters:

msg - RFID reply to process

Returns:

checksum value

isValid

public boolean isValid(AbstractMRReply msg)

Description copied from class: RfidProtocol

Determines if this RFID reply is valid

Specified by:

isValid in class RfidProtocol

Parameters:

msg - RFID reply to process

Returns:

true if valid

endOfMessage

public boolean endOfMessage(AbstractMRReply msg)

Description copied from class: RfidProtocol

Determines if at the end of this RFID reply

Specified by:

endOfMessage in class RfidProtocol

Parameters:

msg - RFID reply to process

Returns:

true if at end

toMonitorString

public java.lang.String toMonitorString(AbstractMRReply msg)

Description copied from class: RfidProtocol

Provides a textual representation of this message for the monitor

Overrides:

toMonitorString in class RfidProtocol

Parameters:

msg - RFID reply to process

Returns:

textual representation