private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.vision.v1p2beta1.FaceAnnotation,
            com.google.cloud.vision.v1p2beta1.FaceAnnotation.Builder,
            com.google.cloud.vision.v1p2beta1.FaceAnnotationOrBuilder>
        getFaceAnnotationsFieldBuilder() {
      if (faceAnnotationsBuilder_ == null) {
        faceAnnotationsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.vision.v1p2beta1.FaceAnnotation,
                com.google.cloud.vision.v1p2beta1.FaceAnnotation.Builder,
                com.google.cloud.vision.v1p2beta1.FaceAnnotationOrBuilder>(
                faceAnnotations_,
                ((bitField0_ & 0x00000001) != 0),
                getParentForChildren(),
                isClean());
        faceAnnotations_ = null;
      }
      return faceAnnotationsBuilder_;
    }
<pre>
If present, face detection has completed successfully.
</pre>

<code>repeated .google.cloud.vision.v1p2beta1.FaceAnnotation face_annotations = 1;</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/AnnotateImageResponse.java