# getCountry method

String getCountry()

Gets the the ISO 3166-1 alpha-3 code identifying the country issuing the document.

return The ISO 3166-1 alpha-3 code identifying the country issuing the document. throws DocumentException An error has occurred during Document Library execution.

## Implementation

    String getCountry() {
      Pointer<Char> pCountry = nullptr;
      Pointer<Int> pCountrySize = calloc.allocate(1);
      pCountrySize[0] = -1;
      try {
        var err = documentSDK.id3DocumentInfo_GetCountry(_pHandle.value, pCountry, pCountrySize);
        if (err == DocumentError.insufficientBuffer.value) {
          pCountry = calloc.allocate(pCountrySize.value);
          err = documentSDK.id3DocumentInfo_GetCountry(_pHandle.value, pCountry, pCountrySize);
          if (err != DocumentError.success.value) {
            throw DocumentException(err);
          }
        }
        final vCountry = utf8.decode(Uint8List.fromList(pCountry.cast<Uint8>().asTypedList(pCountrySize.value)));
        return vCountry;
      } finally {
        calloc.free(pCountry);
        calloc.free(pCountrySize);
      }
    }