Function EncodeValue

cpp/src/parquet/statistics_test.cc:1285–1287

template <typename T>
static std::string EncodeValue(const T& val) {
  return std::string(reinterpret_cast<const char*>(&val), sizeof(val));
}
static std::string EncodeValue(const FLBA& val, int length = sizeof(uint16_t)) {
  return std::string(reinterpret_cast<const char*>(val.ptr), length);
}