1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc. All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
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6// modification, are permitted provided that the following conditions are
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8//
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10// notice, this list of conditions and the following disclaimer.
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13// in the documentation and/or other materials provided with the
14// distribution.
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18//
19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30
31#ifndef GOOGLE_PROTOBUF_UTIL_INTERNAL_LOCATION_TRACKER_H__
32#define GOOGLE_PROTOBUF_UTIL_INTERNAL_LOCATION_TRACKER_H__
33
34#include <string>
35
36#include <google/protobuf/stubs/common.h>
37
38// Must be included last.
39#include <google/protobuf/port_def.inc>
40
41namespace google {
42namespace protobuf {
43namespace util {
44namespace converter {
45
46// LocationTrackerInterface is an interface for classes that track
47// the location information for the purpose of error reporting.
48class PROTOBUF_EXPORT LocationTrackerInterface {
49 public:
50 virtual ~LocationTrackerInterface() {}
51
52 // Returns the object location as human readable string.
53 virtual std::string ToString() const = 0;
54
55 protected:
56 LocationTrackerInterface() {}
57
58 private:
59 // Please do not add any data members to this class.
60 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(LocationTrackerInterface);
61};
62
63} // namespace converter
64} // namespace util
65} // namespace protobuf
66} // namespace google
67
68#include <google/protobuf/port_undef.inc>
69
70#endif // GOOGLE_PROTOBUF_UTIL_INTERNAL_LOCATION_TRACKER_H__
71