mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 22:56:12 -04:00
Alexey Polyudov
d455926d89
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I0023ac6e40456fc4a8169c3173bcbff3b5ccc476
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
#ifndef PLATFORM_API_SUBMITTABLE_EXECUTOR_H_
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#define PLATFORM_API_SUBMITTABLE_EXECUTOR_H_
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#include "platform/api/executor.h"
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#include "platform/api/future.h"
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#include "platform/callable.h"
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#include "platform/port/down_cast.h"
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#include "platform/ptr.h"
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namespace location {
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namespace nearby {
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// Each per-platform concrete implementation is expected to extend from
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// SubmittableExecutor and provide an override of its submit() method.
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//
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// e.g.
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// class IOSSubmittableExecutor
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// : public SubmittableExecutor<IOSSubmittableExecutor> {
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// public:
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// template <typename T>
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// Ptr<Future<T> > submit(Ptr<Callable<T> > callable) {
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// ...
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// }
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// }
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template <typename ConcreteSubmittableExecutor>
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class SubmittableExecutor : public Executor {
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public:
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~SubmittableExecutor() override {}
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template <typename T>
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Ptr<Future<T>> submit(Ptr<Callable<T>> callable) {
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return DOWN_CAST<ConcreteSubmittableExecutor*>(this)->submit(callable);
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}
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};
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_API_SUBMITTABLE_EXECUTOR_H_
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