nearby: snapshot as of cl/296436629

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I2cf5bf225b76f4c1541954651f3a7544a14e0cec

cpp/platform/runnable.h

@@ -0,0 +1,22 @@
+#ifndef PLATFORM_RUNNABLE_H_
+#define PLATFORM_RUNNABLE_H_
+
+namespace location {
+namespace nearby {
+
+// The Runnable interface should be implemented by any class whose instances are
+// intended to be executed by a thread. The class must define a method named
+// run() with no arguments.
+//
+// https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html
+class Runnable {
+ public:
+  virtual ~Runnable() {}
+
+  virtual void run() = 0;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_RUNNABLE_H_