gps.mvc.commands
Class GpsLinkNmeaCommand

java.lang.Object
  gps.mvc.commands.GpsLinkNmeaCommand

All Implemented Interfaces:

GpsLinkExecCommand

Direct Known Subclasses:

GpsLinkHlxCommand

public class GpsLinkNmeaCommand
extends java.lang.Object
implements GpsLinkExecCommand

Author:

Mario De Weerd TODO: Could add 'check' method to validate if an acknowledge corresponds to the command.

Constructor Summary

GpsLinkNmeaCommand(java.lang.String nmeaString)

GpsLinkNmeaCommand(java.lang.String nmeaString, boolean hasAck)

Method Summary

void	execute(GPSrxtx context) Do what needs to be done for the specific command.
java.lang.String	getNmeaValue()
boolean	hasAck() If true, requires acknowledge.
boolean	mustBeFirstInQueue() Indicates if the transmit queue must be entirely purged before this command is sent (or not).
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GpsLinkNmeaCommand

public GpsLinkNmeaCommand(java.lang.String nmeaString)

GpsLinkNmeaCommand

public GpsLinkNmeaCommand(java.lang.String nmeaString,
                          boolean hasAck)

Method Detail

getNmeaValue

public java.lang.String getNmeaValue()

mustBeFirstInQueue

public boolean mustBeFirstInQueue()

Description copied from interface: GpsLinkExecCommand

Indicates if the transmit queue must be entirely purged before this command is sent (or not).

Specified by:

mustBeFirstInQueue in interface GpsLinkExecCommand

Returns:

true if queue must be purged.

execute

public void execute(GPSrxtx context)

Description copied from interface: GpsLinkExecCommand

Do what needs to be done for the specific command.

Specified by:

execute in interface GpsLinkExecCommand

Parameters:

context - A reference to the link on which this command operates.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hasAck

public boolean hasAck()

Description copied from interface: GpsLinkExecCommand

If true, requires acknowledge.

Specified by:

hasAck in interface GpsLinkExecCommand

Returns:

true if the command requires an acknowledgde.