public boolean hasBoundingPoly() {
      return ((bitField0_ & 0x00000040) != 0);
    }
<pre>
Image region to which this entity belongs. Not produced
for `LABEL_DETECTION` features.
</pre>

<code>.google.cloud.vision.v1p2beta1.BoundingPoly bounding_poly = 7;</code>

@return Whether the boundingPoly field is set.
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/EntityAnnotation.java