/data/refman/pasoursint/CMSSW_5_3_10/src/DataFormats/Common/interface/GetProduct.h

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#ifndef DataFormats_Common_GetProduct_h
#define DataFormats_Common_GetProduct_h
// -*- C++ -*-
//
// Package:     Common
// Class  :     GetProduct
// 
//
// Original Author:  Chris Jones
//         Created:  Sat Oct 20 10:20:20 EDT 2007
// $Id: GetProduct.h,v 1.1 2007/10/22 18:43:05 chrjones Exp $
//

// system include files

// user include files

// forward declarations

namespace edm {
  namespace detail {
    template<typename COLLECTION>
    struct GetProduct {
      typedef typename COLLECTION::value_type element_type;
      typedef typename COLLECTION::const_iterator iter;
      static const element_type * address( const iter & i ) {
        return &*i;
      }
      static const COLLECTION * product( const COLLECTION & coll ) {
        return & coll;
      }
    };
  }
}

#endif