nearby: snapshot of cl/304428753

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I0023ac6e40456fc4a8169c3173bcbff3b5ccc476

cpp/platform/api2/executor.h

@@ -0,0 +1,26 @@
+#ifndef PLATFORM_API2_EXECUTOR_H_
+#define PLATFORM_API2_EXECUTOR_H_
+
+#include <memory>
+
+#include "platform/runnable.h"
+
+namespace location {
+namespace nearby {
+
+// This abstract class is the superclass of all classes representing an
+// Executor.
+class Executor {
+ public:
+  virtual ~Executor() = default;
+  // https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html#execute-java.lang.Runnable-
+  virtual void Execute(std::unique_ptr<Runnable> runnable) = 0;
+
+  // https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html#shutdown--
+  virtual void Shutdown() = 0;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_API2_EXECUTOR_H_