[Dev-C++] Templats and I/O operators (<< >>)

[Maya <Esc...@ne...>]

I am having problems with the inserters and extractors in a template, 
can someone help, thanks a bunch!
#ifndef JME_INDEX_H
#define JME_INDEX_H

#include <iostream>
namespace jme{
/*
See: 
http://new-brunswick.net/workshop/c++/faq/containers-and-templates.html#faq-34.15
for more information regarding the next pre-declarations
*/
// pre-declare the template class itself
template<typename K, typename D>  class Index;

// convince the compiler that the operator<< function is a template
template<typename K, typename D> std::ostream& jme::operator<< 
(std::ostream& os, const Index<K,D>& obj);

// convince the compiler that the operator<< functions is a template
template<typename K, typename D> std::istream& jme::operator>> 
(std::istream& is, Index<K,D>& obj);

    template<typename K, typename D>  class Index{
       private:
          std::string version;  // class version
          K Key;
          D Data;

       public:
           Index(K const& kx, D const& dx): Key(kx), Data(dx){ }
	
           //Copy C'tor
           Index(const jme::Index<K, D>& rhs): Key(rhs->Key), 
Data(this->Data){}

	  const K& getKey() const { return Key;}
           const D& getData() const { return Data;}

           template<typename K, typename D>
           friend std::ostream& jme::operator<< (std::ostream& os,
                                     const Index<K,D>& obj){
              return os << obj.getKey << " " << obj.getData();
           }
           template<typename K, typename D>
           friend std::istream& jme::operator>> (std::istream& is,
                                            Index<K,D>& obj){
              is >> obj.Key;
              is >> obj.Data;
              return is;
           }

    }; //Index
} // jme
#endif
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