nearby: snapshot of cl/313536507

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I8936b527079074d5c3af5531b9245063767cc4a7

cpp/platform/impl/sample/settable_future_impl.h

@@ -0,0 +1,35 @@
+#ifndef PLATFORM_IMPL_SAMPLE_SETTABLE_FUTURE_IMPL_H_
+#define PLATFORM_IMPL_SAMPLE_SETTABLE_FUTURE_IMPL_H_
+
+#include "platform/api/settable_future_def.h"
+#include "absl/types/any.h"
+
+namespace location {
+namespace nearby {
+namespace platform {
+
+class SettableFutureImpl : public SettableFuture<absl::any> {
+ public:
+  explicit SettableFutureImpl() = default;
+  ~SettableFutureImpl() override = default;
+
+  bool set(absl::any value) override { return true; }
+
+  bool setException(Exception exception) override { return true; }
+
+  void addListener(Ptr<Runnable> runnable, Executor* executor) override {}
+
+  ExceptionOr<std::any> get() override {
+    return ExceptionOr<std::any>{Exception{Exception::kFailed}};
+  }
+
+  ExceptionOr<std::any> get(std::int64_t timeout_ms) override {
+    return ExceptionOr<std::any>{Exception{Exception::kFailed}};
+  }
+};
+
+}  // namespace platform
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_IMPL_SAMPLE_SETTABLE_FUTURE_IMPL_H_