Package au.gov.amsa.util.nmea

Class NmeaMessage

java.lang.Object

au.gov.amsa.util.nmea.NmeaMessage

public class NmeaMessage
extends java.lang.Object

Bean to carry NMEA fields.

Author:

dxm

Constructor Summary

Constructors

Constructor	Description
NmeaMessage(java.util.LinkedHashMap<java.lang.String,java.lang.String> tags, java.util.List<java.lang.String> items, java.lang.String checksum)	Constructor.

Method Summary

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

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

Returns:

getUnixTimeMillis

public java.lang.Long getUnixTimeMillis()

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

Returns:

getDestination

public java.lang.String getDestination()

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

Returns:

getSentenceGroupingFromTagBlock

public java.lang.String getSentenceGroupingFromTagBlock()

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

Returns:

getLineCount

public java.lang.Integer getLineCount()

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

Returns:

getRelativeTimeMillis

public java.lang.Long getRelativeTimeMillis()

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

Returns:

getText

public java.lang.String getText()

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

Returns:

getItems

public java.util.List<java.lang.String> getItems()

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

Returns:

getTags

public java.util.LinkedHashMap<java.lang.String,java.lang.String> getTags()

getTalker

public Talker getTalker()

toLine

public java.lang.String toLine()

getSentenceNumber

public java.lang.Integer getSentenceNumber()

getSentenceCount

public java.lang.Integer getSentenceCount()

getSentenceGroupId

public java.lang.String getSentenceGroupId()

calculateChecksum

public java.lang.String calculateChecksum()

Returns a recalculated checksum.

Returns:

calculated checksum

getChecksum

public java.lang.String getChecksum()

isSingleSentence

public boolean isSingleSentence()

getArrivalTimeMillis

public java.lang.Long getArrivalTimeMillis()