metadata.h

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#ifndef PCL_OUTOFCORE_METADATA_H_
#define PCL_OUTOFCORE_METADATA_H_

#include <pcl/outofcore/boost.h>
#include <vector>
#include <ostream>

namespace pcl
{
  namespace outofcore
  {
    
    class PCL_EXPORTS OutofcoreAbstractMetadata
    {
    public:
      
      OutofcoreAbstractMetadata ()
      {
      }
      
      virtual
      ~OutofcoreAbstractMetadata ()
      {}
      
      virtual void
      serializeMetadataToDisk () = 0;

      virtual int
      loadMetadataFromDisk (const boost::filesystem::path& path_to_metadata) = 0;
      
      friend std::ostream& 
      operator<<(std::ostream& os, const OutofcoreAbstractMetadata& metadata_arg);
      
    protected:
      
      virtual void
      writeMetadataString (std::vector<char>& buf) =0;
      
    };
    
  }//namespace outofcore
}//namespace pcl

#endif //PCL_OUTOFCORE_METADATA_H_