Package jmri.jmrix

Class AbstractMRReply

java.lang.Object

jmri.jmrix.AbstractMessage

jmri.jmrix.AbstractMRReply

All Implemented Interfaces:

Message

Direct Known Subclasses:

AcelaReply, CanReply, Dcc4PcReply, DCCppReply, EasyDccReply, EcosReply, GridConnectReply, IEEE802154Reply, JMRIClientReply, MarklinReply, NceReply, Reply, Reply, RfidReply, SerialReply, SerialReply, SerialReply, SerialReply, SerialReply, SerialReply, SerialReply, SpeedoReply, SprogReply, SRCPReply, TamsReply, XNetReply, Z21Reply

public abstract class AbstractMRReply
extends AbstractMessage

Abstract base class for replies in a message/reply protocol.

Handles the character manipulation.

This is a variable length reply, which can grow as needed. The length is given by the largest index written so far.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULTMAXSIZE

Fields inherited from class jmri.jmrix.AbstractMessage

_dataChars, _nDataChars

Constructor Summary

Constructors

Constructor	Description
AbstractMRReply()	Create a new AbstractMRReply instance.
AbstractMRReply(String s)	Create a new AbstractMRReply instance from a string.
AbstractMRReply(AbstractMRReply m)	Copy a Reply to a new AbstractMRReply instance.

Method Summary

Modifier and Type	Method	Description
void	flush()	Flush the message.
int	getOpCode()	Get the OpCode.
boolean	isBinary()	Get if the Reply has Binary form flag set.
boolean	isRetransmittableErrorMsg()
boolean	isUnsolicited()	Get flag for Unsolicited.
int	match(String s)
int	maxSize()
int	pollValue()
void	setBinary(boolean b)	Set flag for if the Reply is Binary form.
void	setElement(int n, int v)	Set a single Data Element at a particular index.
void	setOpCode(int i)	Set the OpCode.
void	setUnsolicited()	Set flag for Unsolicited to true.
protected abstract int	skipPrefix(int index)
int	skipWhiteSpace(int index)
String	toString()
int	value()

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

DEFAULTMAXSIZE

public static final int DEFAULTMAXSIZE

See Also:

Constant Field Values

Constructor Details

AbstractMRReply

public AbstractMRReply()

Create a new AbstractMRReply instance.

AbstractMRReply

public AbstractMRReply(AbstractMRReply m)

Copy a Reply to a new AbstractMRReply instance.

Parameters:

m - the reply to copy

AbstractMRReply

public AbstractMRReply(String s)

Create a new AbstractMRReply instance from a string.

Parameters:

s - String to use as reply content

Method Details

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.

setOpCode

public void setOpCode(int i)

Set the OpCode. Sets Element 0 to character value of integer.

Parameters:

i - Opcode value.

getOpCode

public int getOpCode()

Get the OpCode.

Returns:

value of Element 0.

flush

public void flush()

Flush the message. Sets number of data characters to 0. Does not reset array length or data.

isBinary

public boolean isBinary()

Get if the Reply has Binary form flag set.

Returns:

true if binary, else false.

setBinary

public void setBinary(boolean b)

Set flag for if the Reply is Binary form.

Parameters:

b - true if binary, else false.

setUnsolicited

public final void setUnsolicited()

Set flag for Unsolicited to true.

isUnsolicited

public boolean isUnsolicited()

Get flag for Unsolicited.

Returns:

true if Unsolicited, else false.

isRetransmittableErrorMsg

public boolean isRetransmittableErrorMsg()

toString

public String toString()

Description copied from interface: Message

Specified by:

toString in interface Message

Overrides:

toString in class Object

skipPrefix

protected abstract int skipPrefix(int index)

value

public int value()

pollValue

public int pollValue()

match

public int match(String s)

skipWhiteSpace

public int skipWhiteSpace(int index)

maxSize

public int maxSize()