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IEvtStoreQuery.h

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//
//   IEvtStoreQuery
//   Search TES and AES (if available) for certain data object
//
//   Zhe Wang, May 4, 2009
//

#ifndef _I_EVT_STORE_QUERY_H_
#define _I_EVT_STORE_QUERY_H_

#include "GaudiKernel/IInterface.h"
#include "GaudiKernel/DataObject.h"

#include <string>

// Declaration of the interface ID ( interface id, major version, minor version)
static const InterfaceID IID_IEvtStoreQuery("IEvtStoreQuery",1,0);

class IEvtStoreQuery : virtual public IInterface {

  public:
    static const InterfaceID& interfaceID() {
      return IID_IEvtStoreQuery;
    }
    
    virtual const DataObject* queryInputAddress(const std::string& location, const unsigned long& entry) = 0;

    // 
    // It is possible to add more query interfaces here
    // ...
    // ...
};

#endif // _I_EVT_STORE_QUERY_H_

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