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#ifndef MOZC_ENGINE_MINIMAL_ENGINE_H_
#define MOZC_ENGINE_MINIMAL_ENGINE_H_
#include <memory>
#include "base/port.h"
#include "engine/engine_interface.h"
namespace mozc {
// A minimal implementation of EngineInterface, which copies input key to the
// first candidate.
class MinimalEngine : public EngineInterface {
public:
MinimalEngine();
~MinimalEngine() override;
ConverterInterface *GetConverter() const override;
PredictorInterface *GetPredictor() const override;
dictionary::SuppressionDictionary *GetSuppressionDictionary() override;
bool Reload() override { return true; }
UserDataManagerInterface *GetUserDataManager() override;
absl::string_view GetDataVersion() const override { return "0.0.0"; }
const DataManagerInterface *GetDataManager() const override;
private:
std::unique_ptr<ConverterInterface> converter_;
std::unique_ptr<PredictorInterface> predictor_;
std::unique_ptr<dictionary::SuppressionDictionary> suppression_dictionary_;
std::unique_ptr<UserDataManagerInterface> user_data_manager_;
std::unique_ptr<const DataManagerInterface> data_manager_;
DISALLOW_COPY_AND_ASSIGN(MinimalEngine);
};
} // namespace mozc
#endif // MOZC_ENGINE_MINIMAL_ENGINE_H_