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EventSelectorDataStream.h

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//====================================================================
//      EventSelectorDataStream.h
//--------------------------------------------------------------------
//
//      Package    : EventSelectorDataStream  (LHCb Event Selector Package)
//
//      Author     : M.Frank
//  Created    : 4/10/00
//
//====================================================================
#ifndef GAUDIKERNEL_EVENTSELECTORDATASTREAM_H
#define GAUDIKERNEL_EVENTSELECTORDATASTREAM_H 1

// Include files
#include "GaudiKernel/IEvtSelector.h"
#include "GaudiKernel/Property.h"

// STL include files
#include <vector>
#include <iostream>

// Forward declarations
class MsgStream;
class ISvcLocator;
class EventSelectorDataStream;

class EventSelectorDataStream : virtual public IInterface   {
  friend MsgStream& operator<<(MsgStream& s, const EventSelectorDataStream& obj);
  friend std::ostream& operator<<(std::ostream& s, const EventSelectorDataStream& obj);
public:
  typedef std::vector< StringProperty >  Properties;
protected:
  long                    m_refCount;
  std::string             m_name;
  std::string             m_definition;
  std::string             m_criteria;
  std::string             m_selectorType;
  IEvtSelector*           m_pSelector;
  ISvcLocator*            m_pSvcLocator;
  Properties*             m_properties;
  bool                    m_initialized;
  virtual ~EventSelectorDataStream();
public:
  EventSelectorDataStream(const std::string& nam, const std::string& def, ISvcLocator* svcloc);
  virtual StatusCode queryInterface(const InterfaceID& riid, void** ppvUnknown);
  virtual unsigned long addRef();
  virtual unsigned long release();
  virtual void setSelector(IEvtSelector* pSelector);
  virtual StatusCode initialize();
  virtual StatusCode finalize();
  StringProperty* property(const std::string& nam);
  const StringProperty* property(const std::string& nam)  const;
  const Properties& properties()    {
    return *m_properties;
  }
  const std::string& name()   const   {
    return m_name;
  }
  const std::string& criteria()   const   {
    return m_criteria;
  }
  const std::string& selectorType()   const   {
    return m_selectorType;
  }
  const std::string& definition() const   {
    return m_definition;
  }
  IEvtSelector* selector()  const  {
    return m_pSelector;
  }
  bool isInitialized()  const   {
    return m_initialized;
  }
};
#endif  // GAUDIKERNEL_EVENTSELECTORDATASTREAM_H

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