Package AIS

Class AISDataUnit

java.lang.Object

PamguardMVC.PamDataUnit

AIS.AISDataUnit

All Implemented Interfaces:

Serializable, Cloneable, Comparable

public class AISDataUnit
extends PamDataUnit
implements Serializable, Cloneable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
int	mmsiNumber

Constructor Summary

Constructors

Constructor	Description
AISDataUnit(long timeMilliseconds)	Constructor used in data collection - doesn't do much
AISDataUnit(long timeMillis, String charData, int fillBits)	Constructor used when reading back from binary files.

Method Summary

Modifier and Type	Method	Description
void	addPositionReport(AISPositionReport positionReport)
boolean	decodeMessage()	Decode the binary data which are currently in a character string
AISPositionReport	findPositionReport(long timeMillis)
AISPositionReport	getPositionReport()
ArrayList<AISPositionReport>	getPositionReports()
AISStaticData	getStaticData()
String	getStationtypeString()
boolean	isComplete()
void	setStaticData(AISStaticData staticData)
void	update(AISDataUnit newAISUnit)	Update an existing AIS data unit with new data.

Methods inherited from class PamguardMVC.PamDataUnit

addDataAnnotation, addSuperDetection, amplifyMeasuredAmplitudeByDB, amplifyMeasuredAmplitudeByLinear, calcSnapshotGeometry, clearOandAngles, clearUpdateCount, compareTo, findDataAnnotation, findDataAnnotation, freeData, getAbsBlockIndex, getAmplitudeDB, getAnnotationsSummaryString, getBasicData, getCalculatedAmlitudeDB, getChannelBitmap, getColourIndex, getDataAnnotation, getDatabaseIndex, getDatabaseUpdateOf, getDataUnitFileInformation, getDataUnitPopupMenu, getDurationInMilliseconds, getEndTimeInMilliseconds, getFrequency, getFrequencyOverlap, getHydrophoneBitmap, getHydrophoneHeading, getLastChangeTime, getLastSample, getLastUpdateTime, getLocalisation, getMeasuredAmplitude, getMeasuredAmplitudeType, getNoiseBackground, getNumDataAnnotations, getOriginLatLong, getParentDataBlock, getSampleDuration, getSampleDurationAsInt, getSeconds, getSequenceBitmap, getSequenceBitmapObject, getSignalExcess, getSignalSPL, getSnapshotGeometry, getStartSample, getSummaryString, getSuperDetection, getSuperDetection, getSuperDetection, getSuperDetection, getSuperDetection, getSuperDetectionsCount, getSuperDetectionSyncronisation, getSuperId, getTimeDelaysSeconds, getTimeMilliseconds, getTimeNanoseconds, getTimeOverlap, getUID, getUpdateCount, isEmbryonic, isForceAmpRecalc, linAmplitudeToDB, removeDataAnnotation, removeDataAnnotation, removeSuperDetection, setAbsBlockIndex, setCalculatedAmlitudeDB, setChannelBitmap, setDatabaseIndex, setDatabaseUpdateOf, setDataUnitFileInformation, setDurationInMilliseconds, setEmbryonic, setForceAmpRecalc, setFrequency, setInfo, setLastUpdateTime, setLocalisation, setMeasuredAmpAndType, setMeasuredAmplitude, setMeasuredAmplitudeType, setNoiseBackground, setParentDataBlock, setSampleDuration, setSequenceBitmap, setSignalExcess, setSignalSPL, setSnapshotGeometry, setStartSample, setTimeDelaysSeconds, setTimeMilliseconds, setUID, setUniqueSuperDetection, sortOutputMaps, updateDataUnit

Methods inherited from class java.lang.Object

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

Field Details

mmsiNumber

public int mmsiNumber

Constructor Details

AISDataUnit

public AISDataUnit(long timeMilliseconds)

Constructor used in data collection - doesn't do much

AISDataUnit

public AISDataUnit(long timeMillis,
 String charData,
 int fillBits)

Constructor used when reading back from binary files.

Parameters:

timeMillis - time millis

charData - 6 bit character data string

fillBits - fill bits to ignore at end of string

Method Details

getStationtypeString

public String getStationtypeString()

decodeMessage

public boolean decodeMessage()

Decode the binary data which are currently in a character string

Returns:

true if the message was decoded successfully

isComplete

public boolean isComplete()

update

public void update(AISDataUnit newAISUnit)

Update an existing AIS data unit with new data.

Parameters:

newAISUnit -

getPositionReport

public AISPositionReport getPositionReport()

findPositionReport

public AISPositionReport findPositionReport(long timeMillis)

getStaticData

public AISStaticData getStaticData()

getPositionReports

public ArrayList<AISPositionReport> getPositionReports()

addPositionReport

public void addPositionReport(AISPositionReport positionReport)

setStaticData

public void setStaticData(AISStaticData staticData)