dk.navicon.AIS
Class BinaryAcknowledge

java.lang.Object
  |
  +--dk.navicon.AIS.AISMessage
        |
        +--dk.navicon.AIS.BinaryAcknowledge

public class BinaryAcknowledge

extends AISMessage

Message No 7 shall be used as an acknowledgement of up to 4 Messages No 6 received (refer to section 6.5.4.1) and shall be transmitted on the channel, where the addressed message, to be acknowledged, was received.

Field Summary

int	dest_mmsi_1 MMSI number of first destination of this ACK
int	dest_mmsi_2 MMSI number of second destination of this ACK; shall be omitted if no Destination ID2.
int	dest_mmsi_3 MMSI number of third destination of this ACK; shall be omitted if no Destination ID3.
int	dest_mmsi_4 MMSI number of fourth destination of this ACK; shall be omitted if no Destination ID4
int	mmsi_nb MMSI number of source of this ACK
int	seq_nb_1 Sequence number of message to be acknowledged; 0 - 3.
int	seq_nb_2 Sequence number of message to be acknowledged; 0 - 3.; shall be omitted if no Destination ID2.
int	seq_nb_3 Sequence number of message to be acknowledged; 0 - 3.; shall be omitted if no Destination ID3.
int	seq_nb_4 Sequence number of message to be acknowledged; 0 - 3.
int	spare Not used.

Fields inherited from class dk.navicon.AIS.AISMessage

msg_id, rep_indi

Constructor Summary

BinaryAcknowledge()

BinaryAcknowledge(java.lang.String s, int fill_bits)

Method Summary

dk.navicon.AIS.MessageDescription[]

getMessageDescription()

Methods inherited from class dk.navicon.AIS.AISMessage

decode, encode

Methods inherited from class java.lang.Object

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

Field Detail

mmsi_nb

public int mmsi_nb

MMSI number of source of this ACK

spare

public int spare

Not used. Shall be set to zero

dest_mmsi_1

public int dest_mmsi_1

MMSI number of first destination of this ACK

seq_nb_1

public int seq_nb_1

Sequence number of message to be acknowledged; 0 - 3.

dest_mmsi_2

public int dest_mmsi_2

MMSI number of second destination of this ACK; shall be omitted if no Destination ID2.

seq_nb_2

public int seq_nb_2

Sequence number of message to be acknowledged; 0 - 3.; shall be omitted if no Destination ID2.

dest_mmsi_3

public int dest_mmsi_3

MMSI number of third destination of this ACK; shall be omitted if no Destination ID3.

seq_nb_3

public int seq_nb_3

Sequence number of message to be acknowledged; 0 - 3.; shall be omitted if no Destination ID3.

dest_mmsi_4

public int dest_mmsi_4

MMSI number of fourth destination of this ACK; shall be omitted if no Destination ID4

seq_nb_4

public int seq_nb_4

Sequence number of message to be acknowledged; 0 - 3. Shall be omitted if there is no Destination ID4

Constructor Detail

BinaryAcknowledge

public BinaryAcknowledge()

BinaryAcknowledge

public BinaryAcknowledge(java.lang.String s,
                         int fill_bits)
                  throws AISParseException

Method Detail

getMessageDescription

public dk.navicon.AIS.MessageDescription[] getMessageDescription()

Overrides:

getMessageDescription in class AISMessage