dispose method

@override void dispose()

Releases native memory created by copyToNative.

This method is called within the IO implementation and should not be callable or even visible to end developers.

Implementation

@override
void dispose() {
  assert(() {
    if (isClosed) {
      throw Exception(
        'Attempted to call dispose on an already-disposed task options'
        'object. Task options should only ever be disposed after they are at '
        'end-of-life and will never be accessed again.',
      );
    }
    if (_pointer == null) {
      throw Exception(
        'Attempted to call dispose on a LanguageDetectorOptions object which '
        'was never used by a LanguageDetector, which you do not need to do. '
        'Did you forget to create your LanguageDetector?',
      );
    }
    return true;
  }());
  baseOptions.freeStructFields(_pointer!.ref.base_options);
  classifierOptions.freeStructFields(_pointer!.ref.classifier_options);
  calloc.free(_pointer!);
  _isClosed = true;
}