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/OpenJDK 21

Interface ScreenSleepListener

All Superinterfaces:
EventListener, SystemEventListener 
public interface ScreenSleepListener extends SystemEventListener
Implementors receive notification when the displays attached to the system have entered power save sleep.

This notification is useful for discontinuing a costly animation, or indicating that the user is no longer present on a network service.

Since:
9

Method Summary

Modifier and Type Method Description
void screenAboutToSleep(ScreenSleepEvent e)
Called when the system displays have entered power save sleep.
void screenAwoke(ScreenSleepEvent e)
Called when the system displays have awoken from power save sleep.

Method Details

screenAboutToSleep

void screenAboutToSleep(ScreenSleepEvent e)
Called when the system displays have entered power save sleep.
Parameters:
e - the screen sleep event

screenAwoke

void screenAwoke(ScreenSleepEvent e)
Called when the system displays have awoken from power save sleep.
Parameters:
e - the screen sleep event

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/desktop/ScreenSleepListener.html