AthExStoreGateExample/MyDataObj.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHEXSTOREGATEEXAMPLE_MYDATAOBJ_H
#define ATHEXSTOREGATEEXAMPLE_MYDATAOBJ_H
 
#include "GaudiKernel/DataObject.h"
 
//sample data class for the Read/Write example
//it just wraps an int. Notice that is does not inherit from Gaudi DataObject
 
//a dummy base class to test the symlinks
class BaseClass { };
 
class MyDataObj : public BaseClass {
 
public: 
 
  MyDataObj(): BaseClass(), m_val(0) {};
  MyDataObj(int i): m_val(i) {};
  virtual ~MyDataObj(){};
 
  void val(int i) { m_val = i; }
  int val() const { return m_val; }
 
private:
  int m_val;
};
 
 
// This does inherit from DataObject.
class TestDataObject
  : public DataObject
{
public:
  TestDataObject(int i=0): m_val(i) {};
 
  void val(int i) { m_val = i; }
  int val() const { return m_val; }
 
private:
  int m_val;
};
 
  
//using the macros below we can assign an identifier (and a version) 
//to the type MyDataObj
//This is required and checked at compile time when you try to record/retrieve
#include "AthenaKernel/CLASS_DEF.h"
CLASS_DEF(MyDataObj, 8000, 1)
CLASS_DEF(BaseClass, 1434, 1)
CLASS_DEF(TestDataObject, 289238765, 1)
 
#endif