MetaListener Class Reference

Convenient class encapsulates a Listener and acts just like the encapsulated one, but it also invokes the Listener#onErr(Throwable) method if the encapsulated listener throws an exception. More...

Inheritance diagram for MetaListener:

Public Member Functions
	MetaListener ()
	MetaListener (Listener l)
Listener	getListener ()
void	setListener (Listener l)
void	onStart ()
void	onStop ()
void	onPause ()
void	onResume ()
void	onReady ()
void	onIdle ()
void	onEvt (Object evt, Object value)
void	onErr (Throwable t)

Protected Attributes
Listener	listener

Detailed Description

Convenient class encapsulates a Listener and acts just like the encapsulated one, but it also invokes the Listener#onErr(Throwable) method if the encapsulated listener throws an exception.

Constructor & Destructor Documentation

MetaListener() [1/2]

MetaListener

(

)

MetaListener() [2/2]

MetaListener

(

Listener

l

)

Member Function Documentation

getListener()

Listener getListener

(

)

onErr()

void onErr

(

Throwable

t

)

Invoked when an error occurs or when a callback throws an exception.

Implements Listener.

onEvt()

void onEvt	(	Object	evt,
		Object	value
	)

Invoked on generic events.

Implements Listener.

onIdle()

void onIdle

(

)

Invoked when a mechanism become idle (usually a spooler).

Implements Listener.

onPause()

void onPause

(

)

Invoked when a mechanism is paused.

Implements Listener.

onReady()

void onReady

(

)

Invoked when a mechanism is ready to be used.

Implements Listener.

onResume()

void onResume

(

)

Invoked when a mechanism is resumed.

Implements Listener.

onStart()

void onStart

(

)

Invoked when a mechanism is started.

Implements Listener.

onStop()

void onStop

(

)

Invoked when a mechanism is stopped.

Implements Listener.

setListener()

void setListener

(

Listener

l

)

Member Data Documentation

listener

Listener listener

protected