DbToken.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id: DbToken.h 726071 2016-02-25 09:23:05Z krasznaa $
//====================================================================
//  Pool DbToken class definitions
//--------------------------------------------------------------------
//
//  Package    : StorageSvc  (The POOL project)
//  @author      M.Frank
//====================================================================
#ifndef POOL_DBTOKEN_H
#define POOL_DBTOKEN_H 1
 
// Framework include files
#include "PersistentDataModel/Token.h"
 
#include <vector>
 
/*
 *   POOL namespace declaration
 */
namespace pool    {
 
  // Forward declarations
  class DbTypeInfo;
 
  class DbToken : public Token  {
  public:
    enum {TOKEN_FULL_KEY     = 1<<0, 
          TOKEN_CONT_KEY     = 1<<1,
          TOKEN_ITERATOR     = 1<<2
    };
  private:
    Guid                        m_keyFull;
    Guid                        m_contKey;
    std::vector< Guid >         m_ukeys;
    const DbTypeInfo*           m_info;
    bool                        m_local;
  public:
    static void makeKey(const Token* tok, int which, Guid& guid);
    DbToken() : m_info(0), m_local(false)    {}
    virtual bool equal(const Token& pTok) const;
    virtual bool less(const Token& pTok) const;
    void setKey(int which);
    void setKeyEx(int which, const Guid& guid);
    void setUserKey(int i, const Guid& guid);
    void setTypeInfo(const DbTypeInfo* t) { m_info = t;     }
    const DbTypeInfo* typeInfo() const    { return m_info;        }
    void setLocal(bool val)               { m_local = val;        }
    bool isLocal() const                  { return m_local;       }
    void addTypeSetting(int val)          { setType(type() | val); }
    void removeTypeSetting(int val)       { setType(type() & ~val); }
    const Guid& fullKey()  const          { return m_keyFull;     }
    const Guid& contKey()  const          { return m_contKey;     }
    const Guid& userkey(int i)  const     { return m_ukeys[i];    }
  };
}       // End namespace pool
#endif  // POOL_DBTOKEN_H