code: public com.google.cloud.datalabeling.v1beta1.LabelImageClassificationOperationMetadataOrBuilder
        getImageClassificationDetailsOrBuilder() {
      if (detailsCase_ == 3) {
        return (com.google.cloud.datalabeling.v1beta1.LabelImageClassificationOperationMetadata)
            details_;
      }
      return com.google.cloud.datalabeling.v1beta1.LabelImageClassificationOperationMetadata
          .getDefaultInstance();
    }
docs: <code>
  .google.cloud.datalabeling.v1beta1.LabelImageClassificationOperationMetadata image_classification_details = 3;
  </code>