com.izforge.izpack.api.event

Interface ProgressNotifiers

public interface ProgressNotifiers

Container for listeners that may notify a ProgressListener.

Author:

Tim Anderson

Method Summary

Modifier and Type	Method and Description
void	addNotifier(InstallerListener listener) Adds a listener that may notify a ProgressListener.
int	getNotifiers() Returns the count of registered listeners that may perform notification.
int	indexOf(InstallerListener listener) Returns the index of the specified listener.
boolean	notifyProgress() Determines if listeners should notify an ProgressListener.
void	setNotifyProgress(boolean notify) Determines if listeners should notify an ProgressListener.

Method Detail

addNotifier

void addNotifier(InstallerListener listener)

Adds a listener that may notify a ProgressListener.

Parameters:

listener - the listener

indexOf

int indexOf(InstallerListener listener)

Returns the index of the specified listener.

Parameters:

listener - the listener

Returns:

the index of the listener or -1 if it is not registered

setNotifyProgress

void setNotifyProgress(boolean notify)

Determines if listeners should notify an ProgressListener.

Parameters:

notify - if true, notify the ProgressListener

notifyProgress

boolean notifyProgress()

Determines if listeners should notify an ProgressListener.

Returns:

true if the ProgressListener should be notified

getNotifiers

int getNotifiers()

Returns the count of registered listeners that may perform notification.

Returns:

the count of registered listeners