Module dk.tbsalling.ais.messages

Package dk.tbsalling.aismessages.ais.messages

Class LongRangeBroadcastMessage

java.lang.Object

dk.tbsalling.aismessages.ais.messages.AISMessage

dk.tbsalling.aismessages.ais.messages.LongRangeBroadcastMessage

All Implemented Interfaces:

CachedDecodedValues, DataReport, DynamicDataReport, Serializable

public class LongRangeBroadcastMessage
extends AISMessage
implements DynamicDataReport

See Also:

Serialized Form

Field Summary

Fields inherited from class dk.tbsalling.aismessages.ais.messages.AISMessage

VERSION

Constructor Summary

Constructors

Modifier	Constructor	Description
	LongRangeBroadcastMessage(dk.tbsalling.aismessages.nmea.messages.NMEAMessage[] nmeaMessages)
protected	LongRangeBroadcastMessage(dk.tbsalling.aismessages.nmea.messages.NMEAMessage[] nmeaMessages, String bitString)

Method Summary

Modifier and Type	Method	Description
protected void	checkAISMessage()	This method performs a rudimentary sanity check of the AIS data payload contained in the NMEA sentence(s).
Float	getCourseOverGround()
Float	getLatitude()
Float	getLongitude()
AISMessageType	getMessageType()
NavigationStatus	getNavigationalStatus()
Boolean	getPositionAccuracy()
Integer	getPositionLatency()
Boolean	getRaim()
Integer	getRawCourseOverGround()
Integer	getRawLatitude()
Integer	getRawLongitude()
Integer	getRawSpeedOverGround()
Integer	getSpare()
Float	getSpeedOverGround()
TransponderClass	getTransponderClass()
String	toString()

Methods inherited from class dk.tbsalling.aismessages.ais.messages.AISMessage

create, create, create, dataFields, decodePayloadToBitString, digest, equals, getBits, getBitString, getMetadata, getNmeaMessages, getNmeaTagBlock, getNumberOfBits, getRepeatIndicator, getSourceMmsi, getZeroBitStuffedString, hashCode, isValid, setMetadata, setTagBlock, tagBlockToString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface dk.tbsalling.aismessages.ais.messages.CachedDecodedValues

getDecodedValue, getDecodedValueByWeakReference

Constructor Details

LongRangeBroadcastMessage

public LongRangeBroadcastMessage(dk.tbsalling.aismessages.nmea.messages.NMEAMessage[] nmeaMessages)

LongRangeBroadcastMessage

protected LongRangeBroadcastMessage(dk.tbsalling.aismessages.nmea.messages.NMEAMessage[] nmeaMessages, String bitString)

Method Details

checkAISMessage

protected void checkAISMessage()

Description copied from class: AISMessage

This method performs a rudimentary sanity check of the AIS data payload contained in the NMEA sentence(s). These tests are mainly based on bitwise message length, even though other types of tests may occur.

Overrides:

checkAISMessage in class AISMessage

getMessageType

public AISMessageType getMessageType()

Specified by:

getMessageType in class AISMessage

getTransponderClass

public TransponderClass getTransponderClass()

Specified by:

getTransponderClass in interface DataReport

getPositionAccuracy

public Boolean getPositionAccuracy()

Returns:

true if position accuracy lte 10m; false otherwise.

getRaim

public Boolean getRaim()

getNavigationalStatus

public NavigationStatus getNavigationalStatus()

getLongitude

public Float getLongitude()

Specified by:

getLongitude in interface DynamicDataReport

getRawLongitude

public Integer getRawLongitude()

Specified by:

getRawLongitude in interface DynamicDataReport

getLatitude

public Float getLatitude()

Specified by:

getLatitude in interface DynamicDataReport

getRawLatitude

public Integer getRawLatitude()

Specified by:

getRawLatitude in interface DynamicDataReport

getSpeedOverGround

public Float getSpeedOverGround()

Specified by:

getSpeedOverGround in interface DynamicDataReport

Returns:

Knots (0-62); 63 = not available = default

getRawSpeedOverGround

public Integer getRawSpeedOverGround()

Specified by:

getRawSpeedOverGround in interface DynamicDataReport

getCourseOverGround

public Float getCourseOverGround()

Specified by:

getCourseOverGround in interface DynamicDataReport

Returns:

Degrees (0-359); 511 = not available = default

getRawCourseOverGround

public Integer getRawCourseOverGround()

Specified by:

getRawCourseOverGround in interface DynamicDataReport

getPositionLatency

public Integer getPositionLatency()

Returns:

0 if reported position latency is less than 5 seconds; 1 if reported position latency is greater than 5 seconds = default

getSpare

public Integer getSpare()

toString

public String toString()

Overrides:

toString in class AISMessage