Package jmri.jmrix.ieee802154

Class IEEE802154Message

java.lang.Object

jmri.jmrix.AbstractMessage

jmri.jmrix.AbstractMRMessage

jmri.jmrix.ieee802154.IEEE802154Message

All Implemented Interfaces:

Message

Direct Known Subclasses:

XBeeMessage

public class IEEE802154Message
extends AbstractMRMessage

Contains the data payload of an IEEE 802.15.4 packet.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	responseLength

Fields inherited from class jmri.jmrix.AbstractMRMessage

LONG_TIMEOUT, SHORT_TIMEOUT

Fields inherited from class jmri.jmrix.AbstractMessage

_dataChars, _nDataChars

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IEEE802154Message()	Suppress the default ctor, as the length must always be specified
	IEEE802154Message(byte[] a, int l)	This ctor interprets the byte array as a sequence of characters to send.
	IEEE802154Message(int l)
	IEEE802154Message(String m, int l)	This ctor interprets the String as the exact sequence to send, byte-for-byte.

Method Summary

Modifier and Type	Method	Description
boolean	checkParity()	Check whether the message has a valid parity IEEE 802.15.4 messages have a two byte parity.
int	getResponseLength()
void	setParity()
void	setResponseLength(int l)

Methods inherited from class jmri.jmrix.AbstractMRMessage

addIntAsFourHex, addIntAsThree, addIntAsThreeHex, addIntAsTwoHex, getNeededMode, getOpCode, getOpCodeHex, getRetries, getTimeout, isBinary, replyExpected, setBinary, setNeededMode, setOpCode, setRetries, setTimeout, toString

Methods inherited from class jmri.jmrix.AbstractMessage

equals, getElement, getNumDataElements, hashCode, setElement

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface jmri.jmrix.Message

toMonitorString

Field Details

responseLength

int responseLength

Constructor Details

IEEE802154Message

protected IEEE802154Message()

Suppress the default ctor, as the length must always be specified

IEEE802154Message

public IEEE802154Message(int l)

IEEE802154Message

public IEEE802154Message(String m, int l)

This ctor interprets the String as the exact sequence to send, byte-for-byte.

Parameters:

m - msg to send

l - length of expected response (not used)

IEEE802154Message

public IEEE802154Message(byte[] a, int l)

This ctor interprets the byte array as a sequence of characters to send.

Parameters:

a - Array of bytes to send

l - length of expected response

Method Details

checkParity

public boolean checkParity()

Check whether the message has a valid parity IEEE 802.15.4 messages have a two byte parity.

Returns:

true if parity is valid

setParity

public void setParity()

setResponseLength

public void setResponseLength(int l)

getResponseLength

public int getResponseLength()