public boolean hasRotatedBoundingBox() {
      return ((bitField0_ & 0x00000001) != 0);
    }
<pre>
Bounding polygon of the detected text for this frame.
</pre>

<code>
.google.cloud.videointelligence.v1p3beta1.NormalizedBoundingPoly rotated_bounding_box = 1;
</code>

@return Whether the rotatedBoundingBox field is set.
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/TextFrame.java