modules/graphics/src/main/java/com/sun/glass/ui/monocle/linux/FBDevScreen.java

@@ -37,11 +37,11 @@
 import java.nio.channels.FileChannel;
 import java.nio.file.FileSystems;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
 
-public class FBDevScreen implements NativeScreen {
+public class FBDevScreen extends NativeScreen {
 
     private int nativeFormat;
     private long nativeHandle;
     private FileChannel fbdev;
     private ByteBuffer mappedFB;