public final class IOSurfacePurgeabilityState
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static int |
Empty
Throw away the contents of the IOSurface immediately
|
static int |
KeepCurrent
Keep the current setting (useful for returning current status info)
|
static int |
NonVolatile
Mark the IOSurface as non-volatile
|
static int |
Volatile
Mark the IOSurface as volatile (contents may be thrown away)
|
public static final int NonVolatile
public static final int Volatile
public static final int Empty
public static final int KeepCurrent