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https://github.com/kidfromjupiter/nearby.git
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Alexey Polyudov
2155b3ddeb
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I9850950db8bd84f0904ea1a413151887f52098cf
24 lines
646 B
C++
24 lines
646 B
C++
#ifndef PLATFORM_BASE_CALLABLE_H_
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#define PLATFORM_BASE_CALLABLE_H_
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#include <functional>
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#include "platform/base/exception.h"
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namespace location {
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namespace nearby {
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// The Callable is and object intended to be executed by a thread, that is able
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// to return a value of specified type T.
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// It must be invokable without arguments. It must return a value implicitly
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// convertible to ExceptionOr<T>.
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//
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// https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Callable.html
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template <typename T>
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using Callable = std::function<ExceptionOr<T>()>;
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_BASE_CALLABLE_H_
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