org.ka2ddo.yaac.core

Class QueryResponder.OnePortFrameWrapper

java.lang.Object

org.ka2ddo.yaac.core.QueryResponder.OnePortFrameWrapper

All Implemented Interfaces:

AX25FrameSource

Enclosing class:

QueryResponder

public static class QueryResponder.OnePortFrameWrapper
extends java.lang.Object
implements AX25FrameSource

Wrap a AX25Frame so it will be sent to exactly one outgoing PortConnector.

Author:

Andrew Pavlin, KA2DDO

Field Summary

Fields inherited from interface org.ka2ddo.ax25.AX25FrameSource

NO_FRAMES

Constructor Summary

Constructors

Constructor and Description
OnePortFrameWrapper(AX25FrameSource realSource, Connector port) Create a OnePortFrameWrapper for the specified frame(s) directed to the specified ports.

Method Summary

Modifier and Type	Method and Description
Connector	getConnector() Specify the Connector this message should be transmitted through.
AX25Frame[]	getFrames(boolean incrementXmtCount, ProtocolFamily protocolId, java.lang.String senderCallsign) Get one or more AX25Frames of the data to transmit.
int	getNumTransmitsBeforeDecay() Get number of times frame will be retransmitted before inter-packet delay is increased.

Methods inherited from class java.lang.Object

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

Constructor Detail

OnePortFrameWrapper

public OnePortFrameWrapper(AX25FrameSource realSource,
                           Connector port)

Create a OnePortFrameWrapper for the specified frame(s) directed to the specified ports.

Parameters:

realSource - AX25FrameWrapper (might be a naked AX25Frame) to send

port - Connector to transmit the frame through

Method Detail

getConnector

public Connector getConnector()

Specify the Connector this message should be transmitted through.

Specified by:

getConnector in interface AX25FrameSource

Returns:

a specific Connector instance to transmit through, or null for all applicable ports (Connector.CAP_XMT_PACKET_DATA and not rejecting this specific packet [such as IGateConnectors shouldn't re-transmit something received from the IGate])

See Also:

Connector.CAP_XMT_PACKET_DATA

getFrames

public AX25Frame[] getFrames(boolean incrementXmtCount,
                             ProtocolFamily protocolId,
                             java.lang.String senderCallsign)

Get one or more AX25Frames of the data to transmit.

Specified by:

getFrames in interface AX25FrameSource

Parameters:

incrementXmtCount - indicate whether the transmit counter (used to cycle through proportional pathing) should be incremented

protocolId - indicate the protocol to generate this frame for

senderCallsign - String of local callsign sending this message (may be ignored if digipeating a message from another station)

Returns:

array of AX25Frame objects to transmit, or null indicating nothing to transmit in the specified protocol

getNumTransmitsBeforeDecay

public int getNumTransmitsBeforeDecay()

Get number of times frame will be retransmitted before inter-packet delay is increased.

Specified by:

getNumTransmitsBeforeDecay in interface AX25FrameSource

Returns:

transmission count before interval increase