protobuf/src/google/protobuf/util/internal/location_tracker.h

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// Protocol Buffers - Google's data interchange format
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#ifndef GOOGLE_PROTOBUF_UTIL_CONVERTER_LOCATION_TRACKER_H__
#define GOOGLE_PROTOBUF_UTIL_CONVERTER_LOCATION_TRACKER_H__
 
#include <string>
 
#include <google/protobuf/stubs/common.h>
 
#include <google/protobuf/port_def.inc>
 
namespace google {
namespace protobuf {
namespace util {
namespace converter {
 
// LocationTrackerInterface is an interface for classes that track
// the location information for the purpose of error reporting.
class PROTOBUF_EXPORT LocationTrackerInterface {
 public:
  virtual ~LocationTrackerInterface() {}
 
  // Returns the object location as human readable string.
  virtual std::string ToString() const = 0;
 
 protected:
  LocationTrackerInterface() {}
 
 private:
  // Please do not add any data members to this class.
  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(LocationTrackerInterface);
};
 
}  // namespace converter
}  // namespace util
}  // namespace protobuf
}  // namespace google
 
#include <google/protobuf/port_undef.inc>
 
#endif  // GOOGLE_PROTOBUF_UTIL_CONVERTER_LOCATION_TRACKER_H__