ChannelListener

All Known Subinterfaces:

WirelessChannel

All Known Implementing Classes:

AtomicWirelessChannel, BluetoothChannel, DelayChannel, ErasureChannel, LimitedRangeChannel, LinkVisualizer, PowerLossChannel
```
public interface ChannelListener
```
Interface for channel listeners. If a ChannelListener is added to a channel, then for each transmission, it is notified and given all pertinent information, including the transmission properties, the token transmitted, source port and the destination port.

Since:

Ptolemy II 5.2

Version:

$Id$

Author:

Heather Taylor, Elaine Cheong

See Also:

WirelessChannel

Pt.AcceptedRating:

Yellow (celaine)

Pt.ProposedRating:

Yellow (celaine)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`channelNotify(RecordToken properties, Token token, WirelessIOPort source, WirelessIOPort destination)`	React to a transmission on the channel on which this is listening.

- Method Detail
  - channelNotify
```
void channelNotify(RecordToken properties,
                   Token token,
                   WirelessIOPort source,
                   WirelessIOPort destination)
```
    React to a transmission on the channel on which this is listening. The channel will call this method after a transmission occurs, which means that the transmission properties seen by this method are they same as those seen by the destination.
    
    Parameters:
    
    properties - The transmission properties after they have been transformed by any registered PropertyTransformers.
    
    token - The token transmitted.
    
    source - The sending port.
    
    destination - The receiving port.