@java.lang.Override
  public boolean hasBoundingPoly() {
    return ((bitField0_ & 0x00000001) != 0);
  }
<pre>
The bounding polygon for the crop region. The coordinates of the bounding
box are in the original image's scale, as returned in `ImageParams`.
</pre>

<code>.google.cloud.vision.v1p1beta1.BoundingPoly bounding_poly = 1;</code>

@return Whether the boundingPoly field is set.
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/CropHint.java