ScreenSleepEvent (Java SE 12 )

java.lang.Object
- java.util.EventObject
- - java.awt.desktop.AppEvent
  - - java.awt.desktop.ScreenSleepEvent

All Implemented Interfaces:

Serializable
```
public final class ScreenSleepEvent
extends AppEvent
```
Event sent when the displays attached to the system enter and exit power save sleep.

Since:

9

See Also:

ScreenSleepListener.screenAboutToSleep(ScreenSleepEvent), ScreenSleepListener.screenAwoke(ScreenSleepEvent), Serialized Form

- Field Summary
  - Fields declared in class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ScreenSleepEvent()
  Constructs a ScreenSleepEvent.
- Method Summary
  - Methods declared in class java.util.EventObject
    getSource, toString
  - Methods declared in class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ScreenSleepEvent
```
public ScreenSleepEvent()
```
    Constructs a ScreenSleepEvent.
    
    Throws:
    
    HeadlessException - if GraphicsEnvironment.isHeadless() returns true
    
    UnsupportedOperationException - if Desktop API is not supported on the current platform
    
    See Also:
    
    Desktop.isDesktopSupported(), GraphicsEnvironment.isHeadless()