model.h

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#ifndef XGBOOST_MODEL_H_
#define XGBOOST_MODEL_H_

namespace dmlc {
class Stream;
}  // namespace dmlc

namespace xgboost {

class Json;

struct Model {
  virtual ~Model() = default;
  virtual void LoadModel(Json const& in) = 0;
  virtual void SaveModel(Json* out) const = 0;
};

struct Configurable {
  virtual ~Configurable() = default;
  virtual void LoadConfig(Json const& in) = 0;
  virtual void SaveConfig(Json* out) const = 0;
};
}  // namespace xgboost

#endif  // XGBOOST_MODEL_H_