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#ifndef MOZC_DICTIONARY_POS_GROUP_H_
#define MOZC_DICTIONARY_POS_GROUP_H_

#include "base/port.h"

namespace mozc {

// Manages pos grouping rule.
class PosGroup {
 public:
  explicit PosGroup(const uint8 *lid_group) : lid_group_(lid_group) {}
  virtual ~PosGroup() {}

  // Returns grouped pos id based on an array pre-generated from
  // data/rules/user_segment_history_pos_group.def.
  inline uint8 GetPosGroup(const uint16 lid) const { return lid_group_[lid]; }

 private:
  const uint8 *const lid_group_;
  DISALLOW_COPY_AND_ASSIGN(PosGroup);
};

}  // namespace mozc

#endif  // MOZC_DICTIONARY_POS_GROUP_H_