BaseMeta.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_update_BaseMeta_h
#define swcdb_ranger_queries_update_BaseMeta_h
 
 
#include "swcdb/db/client/Query/Update/Handlers/BaseSingleColumn.h"
 
 
namespace SWC { namespace Ranger {
 
 
 
namespace Query {
 
 
 
namespace Update {
 
 
 
class BaseMeta : public client::Query::Update::Handlers::BaseSingleColumn {
  public:
  typedef std::shared_ptr<BaseMeta> Ptr;
 
  RangePtr range;
 
  BaseMeta(const RangePtr& range);
 
  virtual bool valid() noexcept override;
 
  virtual void callback() = 0;
 
  bool is_last_rsp(int err);
 
  protected:
 
  virtual ~BaseMeta() noexcept { }
 
};
 
 
}}}}
 
#endif // swcdb_ranger_queries_update_BaseMeta_h