org.jdesktop.swing.event
Interface ProgressSource

All Known Implementing Classes:

DataLoader, MessageSourceSupport

public interface ProgressSource

Interface for ProgressListener registrations methods and indicates that the implementation class is a source of ProgressEvents. ProgressListeners which are interested in ProgressEvents from this class can register themselves as listeners.

See Also:

ProgressEvent, ProgressListener

Method Summary

void	addProgressListener(ProgressListener l) Register the ProgressListener.
ProgressListener[]	getProgressListeners() Returns an array of listeners.
void	removeProgressListener(ProgressListener l) Unregister the ProgressListener from the ProgressSource.

Method Detail

addProgressListener

public void addProgressListener(ProgressListener l)

Register the ProgressListener.

Parameters:

l - the listener to register

removeProgressListener

public void removeProgressListener(ProgressListener l)

Unregister the ProgressListener from the ProgressSource.

Parameters:

l - the listener to unregister

getProgressListeners

public ProgressListener[] getProgressListeners()

Returns an array of listeners.

Returns:

an non null array of ProgressListeners.