OffscreenLayerOption (NativeWindow API -- 2.4 Specification)

All Known Implementing Classes:

JAWTWindow
```
public interface OffscreenLayerOption
```
Handling requests for using an OffscreenLayerSurface within the implementation.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`getShallUseOffscreenLayer()`	Returns the property set by `setShallUseOffscreenLayer(boolean)`.
`boolean`	`isOffscreenLayerSurfaceEnabled()`	Returns true if this instance uses an offscreen layer, otherwise false.
`void`	`setShallUseOffscreenLayer(boolean v)`	Request an offscreen layer, if supported.

- Method Detail
  - setShallUseOffscreenLayer
```
void setShallUseOffscreenLayer(boolean v)
```
    Request an offscreen layer, if supported.
    Shall be called before the first NativeSurface.lockSurface(), and hence before realization.
    
    See Also:
    
    getShallUseOffscreenLayer(), isOffscreenLayerSurfaceEnabled()
  - getShallUseOffscreenLayer
```
boolean getShallUseOffscreenLayer()
```
    Returns the property set by setShallUseOffscreenLayer(boolean).
  - isOffscreenLayerSurfaceEnabled
```
boolean isOffscreenLayerSurfaceEnabled()
```
    Returns true if this instance uses an offscreen layer, otherwise false.
    This instance is an offscreen layer, if setShallUseOffscreenLayer(true) has been called before it's realization and first lock and the underlying implementation supports it.
    The return value is undefined before issuing the first NativeSurface.lockSurface().
    
    See Also:
    
    setShallUseOffscreenLayer(boolean)