public boolean hasPosition() {
        return ((bitField0_ & 0x00000002) != 0);
      }
<pre>
Face landmark position.
</pre>

<code>.google.cloud.vision.v1.Position position = 4;</code>

@return Whether the position field is set.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/FaceAnnotation.java