question: @ Override public void createBuffers ( int numBuffers , BufferCapabilities caps ) throws AWTException { Win32GraphicsConfig gc = ( Win32GraphicsConfig ) getGraphicsConfiguration ( ) ; gc . assertOperationSupported ( ( Component ) target , numBuffers , caps ) ; try { replaceSurfaceData ( numBuffers - 1 , caps ) ; } catch ( InvalidPipeException e ) { throw new AWTException ( e . getMessage ( ) ) ; } }
target:  The following multibuffering-related methods delegate to our associated GraphicsConfig (Win or WGL) to handle the appropriate native windowing system specific actions.