dk.dma.ais.message

Class AisMessage3

java.lang.Object

dk.dma.ais.message.AisMessage

dk.dma.ais.message.AisPositionMessage

dk.dma.ais.message.AisMessage3

All Implemented Interfaces:

IPositionMessage, IVesselPositionMessage, Serializable

public class AisMessage3
extends AisPositionMessage

AIS message 3

Special position report, response to interrogation;(Class A shipborne mobile equipment)

This class handles the content of an AIS class A transponders general position report as defined by ITU-R M.1371-4.

Generally the position report is handled in the super class but there are some ITDMA specific purposes of this class.

See Also:

Serialized Form

Field Summary

Fields inherited from class dk.dma.ais.message.AisPositionMessage

cog, navStatus, pos, posAcc, raim, rot, sog, spare, specialManIndicator, syncState, trueHeading, utcSec

Fields inherited from class dk.dma.ais.message.AisMessage

msgId, repeat, userId, VALID_MESSAGE_TYPES, vdm

Constructor Summary

Constructors

Constructor and Description
AisMessage3() Instantiates a new Ais message 3.
AisMessage3(Vdm vdm) Instantiates a new Ais message 3.

Method Summary

Modifier and Type	Method and Description
SixbitEncoder	getEncoded() Abstract method to be implemented by all extending classes
int	getKeep() Gets keep.
int	getNumSlots() Gets num slots.
int	getSlotIncrement() Gets slot increment.
void	parse() Parse.
void	setKeep(int keep) Sets keep.
void	setNumSlots(int numSlots) Sets num slots.
void	setSlotIncrement(int slotIncrement) Sets slot increment.
String	toString()

Methods inherited from class dk.dma.ais.message.AisPositionMessage

encode, getCog, getNavStatus, getPos, getPosAcc, getRaim, getRot, getSensorRot, getSog, getSpare, getSpecialManIndicator, getSyncState, getTrueHeading, getUtcSec, getValidPosition, isCogValid, isHeadingValid, isPositionValid, isRotValid, isSogValid, parse, setCog, setNavStatus, setPos, setPosAcc, setRaim, setRot, setSog, setSpare, setSpecialManIndicator, setSyncState, setTrueHeading, setUtcSec

Methods inherited from class dk.dma.ais.message.AisMessage

getInstance, getMsgId, getRepeat, getSourceTag, getTags, getTargetType, getUserId, getVdm, reassemble, setRepeat, setTag, setTags, setUserId, trimText

Methods inherited from class java.lang.Object

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

Constructor Detail

AisMessage3

public AisMessage3()

Instantiates a new Ais message 3.

AisMessage3

public AisMessage3(Vdm vdm)
            throws AisMessageException,
                   SixbitException

Instantiates a new Ais message 3.

Parameters:

vdm - the vdm

Throws:

AisMessageException - the ais message exception

SixbitException - the sixbit exception

Method Detail

parse

public void parse()
           throws AisMessageException,
                  SixbitException

Parse.

Throws:

AisMessageException - the ais message exception

SixbitException - the sixbit exception

getEncoded

public SixbitEncoder getEncoded()

Description copied from class: AisMessage

Abstract method to be implemented by all extending classes

Specified by:

getEncoded in class AisMessage

Returns:

SixbitEncoder encoded

getSlotIncrement

public int getSlotIncrement()

Gets slot increment.

Returns:

the slot increment

getNumSlots

public int getNumSlots()

Gets num slots.

Returns:

the num slots

getKeep

public int getKeep()

Gets keep.

Returns:

the keep

setSlotIncrement

public void setSlotIncrement(int slotIncrement)

Sets slot increment.

Parameters:

slotIncrement - the slot increment

setNumSlots

public void setNumSlots(int numSlots)

Sets num slots.

Parameters:

numSlots - the num slots

setKeep

public void setKeep(int keep)

Sets keep.

Parameters:

keep - the keep

toString

public String toString()

Overrides:

toString in class AisPositionMessage