--(void) populateActions;
--(id) handlerForEvent: (IOHIDValueRef) value;
--(id)initWithDevice: (IOHIDDeviceRef) newDevice;
--(JSAction*) actionForEvent: (IOHIDValueRef) value;
+- (id)initWithDevice:(IOHIDDeviceRef)device;
+- (id)handlerForEvent:(IOHIDValueRef)value;
+- (JSAction *)actionForEvent:(IOHIDValueRef)value;