1/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15#ifndef TENSORFLOW_LITE_STATEFUL_ERROR_REPORTER_H_
16#define TENSORFLOW_LITE_STATEFUL_ERROR_REPORTER_H_
17
18#include <string>
19
20#include "tensorflow/lite/core/api/error_reporter.h"
21
22namespace tflite {
23
24// Similar to tflite::ErrorReporter, except that it allows callers to get the
25// last error message.
26class StatefulErrorReporter : public ErrorReporter {
27 public:
28 // Returns last error message. Returns empty string if no error is reported.
29 virtual std::string message() = 0;
30};
31
32} // namespace tflite
33
34#endif // TENSORFLOW_LITE_STATEFUL_ERROR_REPORTER_H_
35