changed everything to impl

FlippR-Driver/include/output/items/OutputDisplay.h

@@ -0,0 +1,33 @@
+/*
+ * IOutputDisplay.h
+ *
+ *  Created on: Nov 20, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#ifndef SRC_OUTPUT_IOUTPUTDISPLAY_H_
+#define SRC_OUTPUT_IOUTPUTDISPLAY_H_
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace items
+{
+
+class IOutputDisplay
+{
+
+public:
+  virtual ~IOutputDisplay()
+  {};
+
+  virtual void write_score(int score) = 0;
+};
+
+}
+}
+}
+
+
+#endif /* SRC_OUTPUT_IOUTPUTDISPLAY_H_ */