ObjectContainerBase.h

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#ifndef GAUDI_OBJECTCONTAINERBASE_H
#define GAUDI_OBJECTCONTAINERBASE_H 1

// Include files
#include "GaudiKernel/Kernel.h"
#include "GaudiKernel/DataObject.h"

// Forward declarations
class ContainedObject;

class GAUDI_API ObjectContainerBase : public DataObject  {

protected:

  ObjectContainerBase() = default;

  ~ObjectContainerBase() override = default;

public:

  typedef size_t size_type;

  virtual long index( const ContainedObject* obj ) const = 0;

  virtual ContainedObject* containedObject( long dist ) const = 0;

  virtual size_type numberOfObjects() const = 0;

  virtual long add(ContainedObject* pObject) = 0;

  virtual long remove(ContainedObject* value) = 0;

};

#endif    // GAUDI_OBJECTCONTAINERBASE_H