private void ensureLogoAnnotationsIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        logoAnnotations_ =
            new java.util.ArrayList<com.google.cloud.vision.v1.EntityAnnotation>(logoAnnotations_);
        bitField0_ |= 0x00000004;
      }
    }
<pre>
If present, landmark detection has completed successfully.
</pre>

<code>repeated .google.cloud.vision.v1.EntityAnnotation landmark_annotations = 2;</code>
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/AnnotateImageResponse.java