146 std::string TimestampedSensorEvent::GetSampleTimeStr(uint8_t index) const {  in GetSampleTimeStr()
153     return std::string(buffer);  in GetSampleTimeStr()
169 std::string TimestampedSensorEvent::ToString() const {  in ToString()
178     return std::string(buffer) + StringForAllSamples();  in ToString()
193 std::string TimestampedSensorEvent::StringForAllSamples() const {  in StringForAllSamples()
194     std::string str;  in StringForAllSamples()
203 std::string SingleAxisSensorEvent::StringForSample(uint8_t index) const {  in StringForSample()
211     return std::string(buffer);  in StringForSample()
220 std::string SingleAxisIntSensorEvent::StringForSample(uint8_t index) const {  in StringForSample()
228     return std::string(buffer);  in StringForSample()
233 std::string TripleAxisSensorEvent::StringForSample(uint8_t index) const {  in StringForSample()
249     return std::string(buffer);  in StringForSample()
258 std::string CompressedTripleAxisSensorEvent::StringForSample(  in StringForSample()
279     return std::string(buffer);  in StringForSample()