dk.dma.ais.message

Class AisBinaryMessage

java.lang.Object

dk.dma.ais.message.AisMessage

dk.dma.ais.message.AisBinaryMessage

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AisMessage6, AisMessage8

public abstract class AisBinaryMessage
extends AisMessage

Abstract base class for binary AIS messages 6 and 8

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected AisApplicationMessage	appMessage The App message.
protected int	dac The Dac.
protected BinArray	data The Data.
protected int	fi The Fi.
protected int	spare The Spare.

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

msgId, repeat, userId, VALID_MESSAGE_TYPES, vdm

Constructor Summary

Constructors

Constructor and Description
AisBinaryMessage(int msgId) Construct empty binary message with msgId
AisBinaryMessage(Vdm vdm) Construct binary message from VDM sentence

Method Summary

Modifier and Type	Method and Description
protected SixbitEncoder	encode() Base encode method to be called by all extending classes
AisApplicationMessage	getApplicationMessage() Get the application specific message, if it is implemented
AisApplicationMessage	getAppMessage() Get the application specific message contained in the sentence
SixbitEncoder	getBinaryData() Get binary data for this message
int	getDac() Gets dac.
BinArray	getData() Get the raw binary data of this message
int	getFi() Gets fi.
int	getSpare() Gets spare.
void	setAppMessage(AisApplicationMessage appMessage) Set application specific message to be contained in this message
void	setBinary(BinArray binArray) Set values from ABM/BBM binary part
void	setDac(int dac) Sets dac.
void	setData(BinArray data) Set the raw binary data of this message
void	setFi(int fi) Sets fi.
void	setSpare(int spare) Sets spare.
String	toString()

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

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

Methods inherited from class java.lang.Object

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

Field Detail

spare

protected int spare

The Spare.

dac

protected int dac

The Dac.

fi

protected int fi

The Fi.

data

protected BinArray data

The Data.

appMessage

protected AisApplicationMessage appMessage

The App message.

Constructor Detail

AisBinaryMessage

public AisBinaryMessage(int msgId)

Construct empty binary message with msgId

Parameters:

msgId - the msg id

AisBinaryMessage

public AisBinaryMessage(Vdm vdm)

Construct binary message from VDM sentence

Parameters:

vdm - the vdm

Method Detail

getApplicationMessage

public AisApplicationMessage getApplicationMessage()
                                            throws SixbitException

Get the application specific message, if it is implemented

Returns:

application specific message

Throws:

SixbitException - the sixbit exception

encode

protected SixbitEncoder encode()

Description copied from class: AisMessage

Base encode method to be called by all extending classes

Overrides:

encode in class AisMessage

Returns:

SixbitEncoder sixbit encoder

getBinaryData

public SixbitEncoder getBinaryData()

Get binary data for this message

Returns:

binary data

getSpare

public int getSpare()

Gets spare.

Returns:

the spare

setSpare

public void setSpare(int spare)

Sets spare.

Parameters:

spare - the spare

getDac

public int getDac()

Gets dac.

Returns:

the dac

setDac

public void setDac(int dac)

Sets dac.

Parameters:

dac - the dac

getFi

public int getFi()

Gets fi.

Returns:

the fi

setFi

public void setFi(int fi)

Sets fi.

Parameters:

fi - the fi

getData

public BinArray getData()

Get the raw binary data of this message

Returns:

data

setData

public void setData(BinArray data)

Set the raw binary data of this message

Parameters:

data - the data

getAppMessage

public AisApplicationMessage getAppMessage()

Get the application specific message contained in the sentence

Returns:

app message

setAppMessage

public void setAppMessage(AisApplicationMessage appMessage)

Set application specific message to be contained in this message

Parameters:

appMessage - the app message

setBinary

public void setBinary(BinArray binArray)
               throws SixbitException

Set values from ABM/BBM binary part

Parameters:

binArray - the bin array

Throws:

SixbitException - the sixbit exception

toString

public String toString()

Overrides:

toString in class AisMessage