au.gov.amsa.util.nmea

Class NmeaMessage

java.lang.Object

au.gov.amsa.util.nmea.NmeaMessage

public class NmeaMessage
extends Object

Bean to carry NMEA fields.

Author:

dxm

Constructor Summary

Constructors

Constructor and Description
NmeaMessage(LinkedHashMap<String,String> tags, List<String> items, String checksum) Constructor.

Method Summary

Modifier and Type	Method and Description
String	calculateChecksum() Returns a recalculated checksum.
Long	getArrivalTimeMillis()
String	getChecksum()
String	getDestination() Returns the 'd:' value from the tag block.
List<String>	getItems() Returns a list of the NMEA items from the columns after the tag block.
Integer	getLineCount() Returns the 'n:' value from the tag block.
Long	getRelativeTimeMillis() Returns the 'r:' value from the tag block times 1000 to convert to millis.
Integer	getSentenceCount()
String	getSentenceGroupId()
String	getSentenceGroupingFromTagBlock() Returns the 'g:' value from the tag block.
Integer	getSentenceNumber()
String	getSource() Returns the 's:' value from the tag block.
LinkedHashMap<String,String>	getTags()
Talker	getTalker()
String	getText() Returns the 't:' value from the tag block.
Long	getUnixTimeMillis() Returns the 'c:' value from the tag block times 1000 to convert to millis.
boolean	isSingleSentence()
String	toLine()

Methods inherited from class java.lang.Object

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

Constructor Detail

NmeaMessage

public NmeaMessage(LinkedHashMap<String,String> tags,
                   List<String> items,
                   String checksum)

Constructor.

Parameters:

tags - is a list of tags from the tag block section of an NMEA message

items - is the list of columns from the NMEA message (not including the tag block) but including the checksum on the final column.

Method Detail

getSource

public String getSource()

Returns the 's:' value from the tag block.

Returns:

getUnixTimeMillis

public Long getUnixTimeMillis()

Returns the 'c:' value from the tag block times 1000 to convert to millis. Returns null if not present.

Returns:

getDestination

public String getDestination()

Returns the 'd:' value from the tag block.

Returns:

getSentenceGroupingFromTagBlock

public String getSentenceGroupingFromTagBlock()

Returns the 'g:' value from the tag block.

Returns:

getLineCount

public Integer getLineCount()

Returns the 'n:' value from the tag block.

Returns:

getRelativeTimeMillis

public Long getRelativeTimeMillis()

Returns the 'r:' value from the tag block times 1000 to convert to millis.

Returns:

getText

public String getText()

Returns the 't:' value from the tag block.

Returns:

getItems

public List<String> getItems()

Returns a list of the NMEA items from the columns after the tag block.

Returns:

getTags

public LinkedHashMap<String,String> getTags()

getTalker

public Talker getTalker()

toLine

public String toLine()

getSentenceNumber

public Integer getSentenceNumber()

getSentenceCount

public Integer getSentenceCount()

getSentenceGroupId

public String getSentenceGroupId()

calculateChecksum

public String calculateChecksum()

Returns a recalculated checksum.

Returns:

calculated checksum

getChecksum

public String getChecksum()

isSingleSentence

public boolean isSingleSentence()

getArrivalTimeMillis

public Long getArrivalTimeMillis()