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package java.awt.desktop;
import java.awt.Desktop;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import java.io.Serial;
Event sent when the displays attached to the system enter and exit power save
sleep.
See Also: - screenAboutToSleep.screenAboutToSleep(ScreenSleepEvent)
- ScreenSleepListener.screenAwoke(ScreenSleepEvent)
Since: 9
/**
* Event sent when the displays attached to the system enter and exit power save
* sleep.
*
* @see ScreenSleepListener#screenAboutToSleep(ScreenSleepEvent)
* @see ScreenSleepListener#screenAwoke(ScreenSleepEvent)
* @since 9
*/
public final class ScreenSleepEvent extends AppEvent {
Use serialVersionUID from JDK 9 for interoperability.
/**
* Use serialVersionUID from JDK 9 for interoperability.
*/
@Serial
private static final long serialVersionUID = 7521606180376544150L;
Constructs a ScreenSleepEvent
. Throws: - HeadlessException – if
GraphicsEnvironment.isHeadless()
returns true
- UnsupportedOperationException – if Desktop API is not supported on
the current platform
See Also:
/**
* Constructs a {@code ScreenSleepEvent}.
*
* @throws HeadlessException if {@link GraphicsEnvironment#isHeadless()}
* returns {@code true}
* @throws UnsupportedOperationException if Desktop API is not supported on
* the current platform
* @see Desktop#isDesktopSupported()
* @see java.awt.GraphicsEnvironment#isHeadless
*/
public ScreenSleepEvent() {
}
}