Package jmri.jmrix.qsi

Class QsiReply

java.lang.Object

jmri.jmrix.AbstractMessage

jmri.jmrix.qsi.QsiReply

All Implemented Interfaces:

Message

public class QsiReply
extends AbstractMessage

Carries the reply to an QsiMessage.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	MAXREPLYLENGTH
static final int	MAXSIZE

Fields inherited from class jmri.jmrix.AbstractMessage

_dataChars, _nDataChars

Constructor Summary

Constructors

Constructor	Description
QsiReply()
QsiReply(String s)
QsiReply(String s, boolean b)
QsiReply(QsiReply m)

Method Summary

Modifier and Type	Method	Description
static QsiMessage	getAck(QsiReply r)
boolean	getChecksum()
int	getOpCode()
(package private) int	match(String s)
void	setElement(int n, int v)	Set a single Data Element at a particular index.
void	setOpCode(int i)
(package private) int	skipEqual(int index)
(package private) int	skipWhiteSpace(int index)
boolean	strip()
String	toString()
String	toString(QsiTrafficController controller)
int	value()	Extracts Read-CV returned value from a message.

Methods inherited from class jmri.jmrix.AbstractMessage

equals, getElement, getNumDataElements, hashCode

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

MAXREPLYLENGTH

static final int MAXREPLYLENGTH

See Also:

• Constant Field Values

MAXSIZE

public static final int MAXSIZE

See Also:

• Constant Field Values

Constructor Details

QsiReply

public QsiReply()

QsiReply

public QsiReply(QsiReply m)

QsiReply

public QsiReply(String s)

QsiReply

public QsiReply(String s,
 boolean b)

Method Details

setOpCode

public void setOpCode(int i)

getOpCode

public int getOpCode()

setElement

public void setElement(int n,
 int v)

Description copied from class: AbstractMessage

Set a single Data Element at a particular index.

Specified by:

setElement in interface Message

Overrides:

setElement in class AbstractMessage

Parameters:

n - index of element.

v - value of element.

getAck

public static QsiMessage getAck(QsiReply r)

strip

public boolean strip()

getChecksum

public boolean getChecksum()

toString

public String toString()

Description copied from interface: Message

Specified by:

toString in interface Message

Overrides:

toString in class Object

toString

public String toString(QsiTrafficController controller)

value

public int value()

Extracts Read-CV returned value from a message.

QSI is assumed to not be echoing commands. A reply to a command may include the prompt that was printed after the previous command Reply to a CV read is of the form " = hvv" where vv is the CV value in hex.

Returns:

the value of the read CV or -1 if the reply cannot be parsed.

match

int match(String s)

skipWhiteSpace

int skipWhiteSpace(int index)

skipEqual

int skipEqual(int index)