@java.lang.Override
  public boolean hasEntity() {
    return ((bitField0_ & 0x00000001) != 0);
  }
<pre>
Entity to specify the object category that this track is labeled as.
</pre>

<code>.google.cloud.videointelligence.v1p2beta1.Entity entity = 1;</code>

@return Whether the entity field is set.
java-video-intelligence/proto-google-cloud-video-intelligence-v1p2beta1/src/main/java/com/google/cloud/videointelligence/v1p2beta1/ObjectTrackingAnnotation.java