jwo.landserf.process.gps.garmin
Class TimeDataPacket

java.lang.Object
  jwo.landserf.process.gps.garmin.GarminPacket
      jwo.landserf.process.gps.garmin.TimeDataPacket

All Implemented Interfaces:

GPSDate, GPSTime

public class TimeDataPacket

extends GarminPacket

implements GPSTime, GPSDate

Represents a Garmin date-time packet used for timestamping records.

Version:

2.2, 24th June, 2004

Author:

Jo Wood, based on the design by Henrik Sorensen (haas@itu.dk).

Field Summary

Fields inherited from class jwo.landserf.process.gps.garmin.GarminPacket

Cmnd_Abort_Transfer, Cmnd_Start_Pvt_Data, Cmnd_Stop_Pvt_Data, Cmnd_Transfer_Alm, Cmnd_Transfer_Posn, Cmnd_Transfer_Prx, Cmnd_Transfer_Rte, Cmnd_Transfer_Time, Cmnd_Transfer_Trk, Cmnd_Transfer_Wpt, Cmnd_Turn_Off_Pwr, DLE, ETX, packet, Pid_Ack_Byte, Pid_Almanac_Data, Pid_Command_Data, Pid_Date_Time_Data, Pid_Nak_Byte, Pid_Position_Data, Pid_Product_Data, Pid_Product_Rqst, Pid_Protocol_Array, Pid_Prx_Wpt_Data, Pid_Pvt_Data, Pid_Records, Pid_Rte_Hdr, Pid_Rte_Link_Data, Pid_Rte_Wpt_Data, Pid_Trk_Data, Pid_Trk_Hdr, Pid_Wpt_Data, Pid_Xfer_Cmplt

Constructor Summary

TimeDataPacket(GarminPacket packet)
Creates a time data packet from the given packet data.

TimeDataPacket(int[] packet)
Creates a time data packet from the given data.

Method Summary

short	getDay() Reports the day of the month.
short	getHours() Reports the hour of the day.
short	getMinutes() Reports the minutes of the hour.
short	getMonth() Reports the month.
short	getSeconds() Reports the seconds of the minute.
int	getYear() Reports the year.
String	toString() Reports a textual representation of this packet.

Methods inherited from class jwo.landserf.process.gps.garmin.GarminPacket

calcChecksum, commandToString, createBasicPacket, createCommandPacket, getByte, getDataLength, getID, getLength, getPacket, getRawPacket, idToString, isLegal, readByte, readDouble, readFloat, readLong, readNullTerminatedString, readWord, setPacket

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeDataPacket

public TimeDataPacket(int[] packet)

Creates a time data packet from the given data.

Parameters:

packet - Data representing the time data packet.

Throws:

PacketNotRecognizedException - if the data do not represent a time data packet.

InvalidPacketException - if the packet data are not the expected length.

TimeDataPacket

public TimeDataPacket(GarminPacket packet)

Creates a time data packet from the given packet data.

Parameters:

packet - Packet to copy.

Throws:

PacketNotRecognizedException - if the given packet is not a time data packet.

Method Detail

getDay

public short getDay()

Reports the day of the month.

Specified by:

getDay in interface GPSDate

Returns:

Timestamp day (1-31).

getMonth

public short getMonth()

Reports the month.

Specified by:

getMonth in interface GPSDate

Returns:

Timestamp month (1-12).

getYear

public int getYear()

Reports the year.

Specified by:

getYear in interface GPSDate

Returns:

Timestamp year.

getHours

public short getHours()

Reports the hour of the day.

Specified by:

getHours in interface GPSTime

Returns:

Timestamp hour (0-23).

getMinutes

public short getMinutes()

Reports the minutes of the hour.

Specified by:

getMinutes in interface GPSTime

Returns:

Timestamp minutes (0-59).

getSeconds

public short getSeconds()

Reports the seconds of the minute.

Specified by:

getSeconds in interface GPSTime

Returns:

Timestamp seconds (0-59).

toString

public String toString()

Reports a textual representation of this packet.

Overrides:

toString in class GarminPacket

Returns:

String containing the position in a human readable format.