Radio example implementation

outputapi/bnd.bnd

@@ -0,0 +1,5 @@
+Bundle-Version: 1.0.0
+Export-Package: outputapi
+
+-buildfeatures:
+-buildpath:

outputapi/src/outputapi/Output.java

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+package outputapi;
+
+public interface Output {
+    void write (String sound);
+}

outputapi/src/outputapi/package-info.java

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+@org.osgi.annotation.versioning.Version("1.0.0")
+package outputapi;