Module dk.tbsalling.ais.messages

Package dk.tbsalling.aismessages.ais.messages

Class BinaryAcknowledge

java.lang.Object

dk.tbsalling.aismessages.ais.messages.AISMessage

dk.tbsalling.aismessages.ais.messages.BinaryAcknowledge

All Implemented Interfaces:

CachedDecodedValues, Serializable

public class BinaryAcknowledge
extends AISMessage

a receipt acknowledgement to the senders of a previous messages of type 6. Total length varies between 72 and 168 bits by 32-bit increments, depending on the number of destination MMSIs included.

Author:

tbsalling

See Also:

Serialized Form

Field Summary

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

VERSION

Constructor Summary

Constructors

Modifier	Constructor	Description
	BinaryAcknowledge(dk.tbsalling.aismessages.nmea.messages.NMEAMessage[] nmeaMessages)
protected	BinaryAcknowledge(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).
AISMessageType	getMessageType()
MMSI	getMmsi1()
MMSI	getMmsi2()
MMSI	getMmsi3()
MMSI	getMmsi4()
Integer	getNumOfAcks()
Integer	getSequence1()
Integer	getSequence2()
Integer	getSequence3()
Integer	getSequence4()
Integer	getSpare()
String	toString()

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

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

BinaryAcknowledge

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

BinaryAcknowledge

protected BinaryAcknowledge(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 final AISMessageType getMessageType()

Specified by:

getMessageType in class AISMessage

getSpare

public Integer getSpare()

getMmsi1

public MMSI getMmsi1()

getSequence1

public Integer getSequence1()

getMmsi2

public MMSI getMmsi2()

getSequence2

public Integer getSequence2()

getMmsi3

public MMSI getMmsi3()

getSequence3

public Integer getSequence3()

getMmsi4

public MMSI getMmsi4()

getSequence4

public Integer getSequence4()

getNumOfAcks

public Integer getNumOfAcks()

toString

public String toString()

Overrides:

toString in class AISMessage