// Copyright 2020 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #ifndef PLATFORM_API_OUTPUT_FILE_H_ #define PLATFORM_API_OUTPUT_FILE_H_ #include "absl/time/time.h" #include "internal/platform/exception.h" #include "internal/platform/output_stream.h" namespace nearby { namespace api { // An OutputFile represents a writable file on the system. class OutputFile : public OutputStream { public: ~OutputFile() override = default; virtual void SetLastModifiedTime(absl::Time last_modified_time) = 0; // File flush is a no-op. Exception Flush() override { return {Exception::kSuccess}; } }; } // namespace api } // namespace nearby #endif // PLATFORM_API_OUTPUT_FILE_H_