All Known Implementing Classes:

IBLnPacketizer, LnOverTcpPacketizer, LnPacketizer, LnPacketizerStrict, LnPr2Packetizer, LnStreamPortPacketizer, LnTrafficController, LnTrafficRouter, LocoNetThrottledTransmitter, UhlenbrockPacketizer, Z21LnStreamPortPacketizer
```
public interface LocoNetInterface
```
LocoNetInterface defines the general connection to a LocoNet layout.
Use this interface to send messages to a LocoNet layout. Classes implementing the LocoNetListener interface can register here to receive incoming LocoNet messages as events.
The jmri.jrmix.loconet.LnTrafficController provides the first implementation of this interface.
How do you locate an implemenation of this interface? That's an interesting question. This is inherently LocoNet specific, so it would be inappropriate to put it in the jmri.InterfaceManager. And Java interfaces can't have static members, so we can't provide an implementation() member. For now, we use a static implementation member in the LnTrafficManager implementation to locate _any_ implementation; this clearly needs to be improved.
LocoNetListener implementations registering for traffic updates cannot assume that messages will be returned in any particular thread. See the LocoNetListener doc for more background.

See Also:

LocoNetListener, LnTrafficController

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALL`	Mask value to request notification of all incoming messages
`static int`	`POWER`	Mask value to request notification of messages associated with layout power
`static int`	`PROGRAMMING`	Mask value to request notification of messages associated with programming
`static int`	`SENSORS`	Mask value to request notification of messages indicating changes in sensor status
`static int`	`SLOTINFO`	Mask value to request notification of messages effecting slot status, including the programming slot
`static int`	`TURNOUTS`	Mask value to request notification of messages indicating changes in turnout status

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addLocoNetListener(int mask, LocoNetListener listener)`	Request notification of things happening on the LocoNet.
`LocoNetSystemConnectionMemo`	`getSystemConnectionMemo()`	Get the system connection memo associated with this connection.
`void`	`removeLocoNetListener(int mask, LocoNetListener listener)`
`void`	`sendLocoNetMessage(LocoNetMessage msg)`
`void`	`setSystemConnectionMemo(LocoNetSystemConnectionMemo m)`	Set the system connection memo associated with this connection.
`boolean`	`status()`	Check whether an implementation is operational.

- Field Detail
  - ALL
```
static final int ALL
```
    Mask value to request notification of all incoming messages
    
    See Also:
    
    Constant Field Values
  - SLOTINFO
```
static final int SLOTINFO
```
    Mask value to request notification of messages effecting slot status, including the programming slot
    
    See Also:
    
    Constant Field Values
  - PROGRAMMING
```
static final int PROGRAMMING
```
    Mask value to request notification of messages associated with programming
    
    See Also:
    
    Constant Field Values
  - TURNOUTS
```
static final int TURNOUTS
```
    Mask value to request notification of messages indicating changes in turnout status
    
    See Also:
    
    Constant Field Values
  - SENSORS
```
static final int SENSORS
```
    Mask value to request notification of messages indicating changes in sensor status
    
    See Also:
    
    Constant Field Values
  - POWER
```
static final int POWER
```
    Mask value to request notification of messages associated with layout power
    
    See Also:
    
    Constant Field Values
- Method Detail
  - sendLocoNetMessage
```
void sendLocoNetMessage(LocoNetMessage msg)
```
  - addLocoNetListener
```
void addLocoNetListener(int mask,
                        LocoNetListener listener)
```
    Request notification of things happening on the LocoNet.
    The same listener can register multiple times with different masks. (Multiple registrations with a single mask value are equivalent to a single registration) Mask values are defined as class constants. Note that these are bit masks, and should be OR'd, not added, if multiple values are desired.
    The event notification contains the received message as source, not this object, so that we can notify of an incoming message to multiple places and then move on.
    
    Parameters:
    
    mask - The OR of the key values of messages to be reported (to reduce traffic, provide for listeners interested in different things)
    
    listener - Object to be notified of new messages as they arrive.
  - removeLocoNetListener
```
void removeLocoNetListener(int mask,
                           LocoNetListener listener)
```
  - status
```
boolean status()
```
    Check whether an implementation is operational. Returns true if operational.
    
    Returns:
    
    true if implementation is operational.
  - setSystemConnectionMemo
```
void setSystemConnectionMemo(LocoNetSystemConnectionMemo m)
```
    Set the system connection memo associated with this connection.
    
    Parameters:
    
    m - associated systemConnectionMemo object
  - getSystemConnectionMemo
```
LocoNetSystemConnectionMemo getSystemConnectionMemo()
```
    Get the system connection memo associated with this connection.
    
    Returns:
    
    the associated systemConnectionMemo object

Interface LocoNetInterface

Field Summary

Method Summary

Field Detail

ALL

SLOTINFO

PROGRAMMING

TURNOUTS

SENSORS

POWER

Method Detail

sendLocoNetMessage

addLocoNetListener

removeLocoNetListener

status

setSystemConnectionMemo

getSystemConnectionMemo