nearby: snapshot as of cl/296436629

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

cpp/platform/api/scheduled_executor.h

@@ -0,0 +1,29 @@
+#ifndef PLATFORM_API_SCHEDULED_EXECUTOR_H_
+#define PLATFORM_API_SCHEDULED_EXECUTOR_H_
+
+#include <cstdint>
+
+#include "platform/api/executor.h"
+#include "platform/cancelable.h"
+#include "platform/ptr.h"
+#include "platform/runnable.h"
+
+namespace location {
+namespace nearby {
+
+// An Executor that can schedule commands to run after a given delay, or to
+// execute periodically.
+//
+// https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ScheduledExecutorService.html
+class ScheduledExecutor : public Executor {
+ public:
+  virtual ~ScheduledExecutor() {}
+
+  virtual Ptr<Cancelable> schedule(Ptr<Runnable> runnable,
+                                   std::int64_t delay_millis) = 0;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_API_SCHEDULED_EXECUTOR_H_