transport.protocol
Class NMEAMessage

java.lang.Object
  |
  +--transport.protocol.Message
        |
        +--transport.protocol.NMEAMessage

All Implemented Interfaces:

java.io.Serializable

public class NMEAMessage

extends Message

implements java.io.Serializable

This class is a NMEAMessage. A NMEAMessage is a GPS position information message. It contains location, heading and even time information pertaining to a specific agent.

See Also:

Serialized Form

Field Summary

private double	heading The heading for the receiving agent.
private double	latitude The latitude position for the receiving agent.
private double	longitude The longitude position for the receiving agent.
private java.lang.String	nmea Nmea formatted message string.
private long	time The time for the receiving agent.

Fields inherited from class transport.protocol.Message

Constructor Summary

NMEAMessage(int to, int from, double lat, double lon, double hea, long tim)
This constructor initializes the nmea message.

NMEAMessage(java.lang.String nmea, int to, int from)
This constructor initializes the .

Method Summary

double	getHeading() This method returns the heading of gps coordinate.
double	getLatitude() This method returns the latitude of gps coordinate.
double	getLongitude() This method returns the longitude of gps coordinate.
java.lang.String	getNmea() This method returns the String nmea message.
long	getTime() This method returns the time of gps coordinate.

Methods inherited from class transport.protocol.Message

getFrom, getTo, setTo

Methods inherited from class java.lang.Object

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

Field Detail

nmea

private java.lang.String nmea

Nmea formatted message string.

latitude

private double latitude

The latitude position for the receiving agent.

longitude

private double longitude

The longitude position for the receiving agent.

heading

private double heading

The heading for the receiving agent.

time

private long time

The time for the receiving agent.

Constructor Detail

NMEAMessage

public NMEAMessage(int to,
                   int from,
                   double lat,
                   double lon,
                   double hea,
                   long tim)

This constructor initializes the nmea message.

Parameters:

to - The port the ipaq gps receiver is listening on.

from - The port the ipaq gps receiver is listening on.

lat - The port the ipaq gps receiver is listening on.

lon - The port the ipaq gps receiver is listening on.

hea - The port the ipaq gps receiver is listening on.

tim - The port the ipaq gps receiver is listening on.

NMEAMessage

public NMEAMessage(java.lang.String nmea,
                   int to,
                   int from)

This constructor initializes the .

Parameters:

nmea - The port the ipaq gps receiver is listening on.

to - The port the ipaq gps receiver is listening on.

from - The port the ipaq gps receiver is listening on.

Method Detail

getNmea

public java.lang.String getNmea()

This method returns the String nmea message.

Returns:

String The message.

getLatitude

public double getLatitude()

This method returns the latitude of gps coordinate.

Returns:

double The latitude.

getLongitude

public double getLongitude()

This method returns the longitude of gps coordinate.

Returns:

double The longitude.

getHeading

public double getHeading()

This method returns the heading of gps coordinate.

Returns:

double The heading.

getTime

public long getTime()

This method returns the time of gps coordinate.

Returns:

long The time.