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

Author:

Bob Jacobsen Copyright (C) 2007

Field Summary

static int

MAXSIZE

Fields inherited from class jmri.jmrix.AbstractMessage

_dataChars, _nDataChars

Constructor Summary

QsiReply()

QsiReply(QsiReply m)

QsiReply(String s)

QsiReply(String s, boolean b)

Method Summary

static QsiMessage	getAck(QsiReply r)
boolean	getChecksum()
int	getOpCode()
void	setElement(int n, int v)
void	setOpCode(int i)
boolean	strip()
String	toString()
int	value() Extracts Read-CV returned value from a message.

Methods inherited from class jmri.jmrix.AbstractMessage

getElement, getNumDataElements

Methods inherited from class java.lang.Object

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

Field Detail

MAXSIZE

public static final int MAXSIZE

See Also:

Constant Field Values

Constructor Detail

QsiReply

public QsiReply()

QsiReply

public QsiReply(QsiReply m)

QsiReply

public QsiReply(String s)

QsiReply

public QsiReply(String s,
                boolean b)

Method Detail

setOpCode

public void setOpCode(int i)

getOpCode

public int getOpCode()

setElement

public void setElement(int n,
                       int v)

Specified by:

setElement in interface Message

Overrides:

setElement in class AbstractMessage

getAck

public static QsiMessage getAck(QsiReply r)

strip

public boolean strip()

getChecksum

public boolean getChecksum()

toString

public String toString()

Specified by:

toString in interface Message

Overrides:

toString in class Object

value

public int value()

Extracts Read-CV returned value from a message. Returns -1 if message can't be parsed. 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