Package org.harctoolbox.harchardware.beacon

Class AmxBeaconListener

java.lang.Object

org.harctoolbox.harchardware.beacon.AmxBeaconListener

public class AmxBeaconListener
extends Object

This class listens for an AMX beacon and reports its findings.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AmxBeaconListener.Callback	This is called when a new node appears, or a node is removed.
static class	AmxBeaconListener.Node	This class contains one node discovered by its AMX beacon.

Constructor Summary

Constructors

Constructor	Description
AmxBeaconListener()
AmxBeaconListener(AmxBeaconListener.Callback callback)
AmxBeaconListener(AmxBeaconListener.Callback callback, String key, String value)

Method Summary

Modifier and Type	Method	Description
long	getAge()	Returns the number of microseconds elapsed since the object was created.
Collection<AmxBeaconListener.Node>	getNodes()	Returns the found nodes.
static Collection<AmxBeaconListener.Node>	listen(int time)	Listen for the amount of time given in the argument, then return then nodes found.
static AmxBeaconListener.Node	listenFor(String key, String value, int timeout)	Searches for a node with the prescribed value of the key.
static void	main(String[] args)	mainly for testing.
void	reset()	Discard present nodes.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

AmxBeaconListener

public AmxBeaconListener(AmxBeaconListener.Callback callback,
 String key,
 String value)

AmxBeaconListener

public AmxBeaconListener()

AmxBeaconListener

public AmxBeaconListener(AmxBeaconListener.Callback callback)

Method Details

listenFor

public static AmxBeaconListener.Node listenFor(String key,
 String value,
 int timeout)

Searches for a node with the prescribed value of the key.

Parameters:

key - Key to search for, e.g. "-Make".

value - Value of the key to search for.

timeout - Timeout in microseconds.

Returns:

listen

public static Collection<AmxBeaconListener.Node> listen(int time)

Listen for the amount of time given in the argument, then return then nodes found.

Parameters:

time - Time to listen, in microseconds.

Returns:

main

public static void main(String[] args)

mainly for testing.

Parameters:

args -

start

public void start()

stop

public void stop()

getNodes

public Collection<AmxBeaconListener.Node> getNodes()

Returns the found nodes.

Returns:

Collection of nodes.

reset

public void reset()

Discard present nodes.

getAge

public long getAge()

Returns the number of microseconds elapsed since the object was created.

Returns:

microseconds