public override int GetHashCode() { int hash = 1; if (ConversionType != 0) { hash ^= ConversionType.GetHashCode(); } hash ^= conversionParams_.GetHashCode(); hash ^= objectAnnotations_.GetHashCode(); if (ImgKey.Length != 0) { hash ^= ImgKey.GetHashCode(); } if (_unknownFields != null) { hash ^= _unknownFields.GetHashCode(); } return(hash); }