object_key.h

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#ifndef DD__OBJECT_KEY_INCLUDED
#define DD__OBJECT_KEY_INCLUDED
 
#include "sql/dd/string_type.h"  // dd::String_type
 
namespace dd {
 
///////////////////////////////////////////////////////////////////////////
 
struct Raw_key;
class Raw_table;
 
///////////////////////////////////////////////////////////////////////////
 
class Object_key {
 public:
  virtual Raw_key *create_access_key(Raw_table *t) const = 0;
 
  virtual String_type str() const = 0;
 
 public:
  virtual ~Object_key() = default;
 
  Object_key() = default;
  Object_key(const Object_key &) = default;
  Object_key(Object_key &&) = default;
  Object_key &operator=(const Object_key &) = default;
  Object_key &operator=(Object_key &&) = default;
};
 
///////////////////////////////////////////////////////////////////////////
 
}  // namespace dd
 
#endif  // DD__OBJECT_KEY_INCLUDED