mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 15:16:12 -04:00
Alexey Polyudov
ae1c427b99
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I8936b527079074d5c3af5531b9245063767cc4a7
33 lines
830 B
C++
33 lines
830 B
C++
#ifndef PLATFORM_V2_API_FUTURE_H_
|
|
#define PLATFORM_V2_API_FUTURE_H_
|
|
|
|
#include "platform_v2/base/exception.h"
|
|
#include "absl/time/clock.h"
|
|
|
|
namespace location {
|
|
namespace nearby {
|
|
namespace api {
|
|
|
|
// A Future represents the result of an asynchronous computation.
|
|
//
|
|
// https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Future.html
|
|
template <typename T>
|
|
class Future {
|
|
public:
|
|
virtual ~Future() = default;
|
|
|
|
// throws Exception::kInterrupted, Exception::kExecution
|
|
virtual ExceptionOr<T> Get() = 0;
|
|
|
|
// throws Exception::kInterrupted, Exception::kExecution
|
|
// throws Exception::kTimeout if timeout is exceeded while waiting for
|
|
// result.
|
|
virtual ExceptionOr<T> Get(absl::Duration timeout) = 0;
|
|
};
|
|
|
|
} // namespace api
|
|
} // namespace nearby
|
|
} // namespace location
|
|
|
|
#endif // PLATFORM_V2_API_FUTURE_H_
|