CheckMeta.h

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/*
 * SWC-DB© Copyright since 2019 Alex Kashirin <kashirin.alex@gmail.com>
 * License details at <https://github.com/kashirin-alex/swc-db/#license>
 */
 
#ifndef swcdb_ranger_queries_select_CheckMeta_h
#define swcdb_ranger_queries_select_CheckMeta_h
 
 
#include "swcdb/db/client/Query/Select/Handlers/BaseSingleColumn.h"
 
 
namespace SWC { namespace Ranger {
 
 
 
namespace Query {
 
 
 
namespace Select {
 
 
 
class CheckMeta final :
          public client::Query::Select::Handlers::BaseSingleColumn {
  public:
 
  static void run(const RangePtr& range, const Callback::RangeLoad::Ptr& req);
 
  typedef std::shared_ptr<CheckMeta>   Ptr;
 
  RangePtr                  range;
  Callback::RangeLoad::Ptr  req;
  DB::Specs::Interval       spec;
 
  CheckMeta(const RangePtr& range, const Callback::RangeLoad::Ptr& req);
 
  virtual ~CheckMeta() noexcept { }
 
  bool valid() noexcept override;
 
  void response(int err) override;
 
};
 
 
}}}}
 
 
#endif // swcdb_ranger_queries_select_CheckMeta_h