OpenTracParser

java.lang.Object

org.ka2ddo.opentrac.OpenTracParser

All Implemented Interfaces:: AX25Parser

public class OpenTracParser extends Object implements AX25Parser

Parser class for converting AX.25 UI frames of of PID OPENTRAC to structured OpenTracMessage objects.

Author:: Andrew Pavlin, KA2DDO

Method Summary

Modifier and Type

Method

Description

static OpenTracParser

getInstance()

Get the singleton instance of the OpenTracParser.

AX25Message

parse(byte[] body, AX25Callsign src, AX25Callsign dest, AX25Callsign[] digipeaters, long rcvTimestamp, Connector connector)

Parse a message to the appropriate object class.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- getInstance
  
  public static OpenTracParser getInstance()
  
  Get the singleton instance of the OpenTracParser.
  
  Returns:
  
  OpenTracParser instance
- parse
  
  public AX25Message parse(byte[] body, AX25Callsign src, AX25Callsign dest, AX25Callsign[] digipeaters, long rcvTimestamp, Connector connector)
  
  Parse a message to the appropriate object class.
  
  Specified by:
  
  parse in interface AX25Parser
  
  Parameters:
  
  body - byte array containing the message to be parsed
  
  src - AX25Callsign of the sending station
  
  dest - AX25Callsign of the destination (probably an APRS alias)
  
  digipeaters - array of digipeaters AX25Callsigns from the original RF frame, or null to indicate no digipeaters
  
  rcvTimestamp - the time in Java/Unix milliseconds since midnight Jan 1, 1970 UTC when this message was actually received (as opposed to any timestamp that might be embedded in the message body)
  
  connector - Connector over which the message was received (null if from a file)
  
  Returns:
  
  the decoded AX25Message (if not decipherable, a DefaultMessage is returned)