public UnaryCallSettings<BatchAnnotateFilesRequest, BatchAnnotateFilesResponse>
      batchAnnotateFilesSettings() {
    return ((ImageAnnotatorStubSettings) getStubSettings()).batchAnnotateFilesSettings();
  }
Returns the object with the settings used for calls to batchAnnotateFiles.
java-vision/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorSettings.java