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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "executor.h"
namespace vespalib {
template <class FunctionType>
class LambdaTask : public vespalib::Executor::Task {
FunctionType _func;
public:
LambdaTask(const FunctionType &func) : _func(func) {}
LambdaTask(FunctionType &&func) : _func(std::move(func)) {}
LambdaTask(const LambdaTask &) = delete;
LambdaTask & operator = (const LambdaTask &) = delete;
~LambdaTask() {}
void run() override { _func(); }
};
template <class FunctionType>
vespalib::Executor::Task::UP
makeLambdaTask(FunctionType &&function)
{
return std::make_unique<LambdaTask<std::decay_t<FunctionType>>>
(std::forward<FunctionType>(function));
}
}
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