public int getFeaturesValue(int index) {
      return features_.get(index);
    }
<pre>
Required. Requested video annotation features.
</pre>

<code>
repeated .google.cloud.videointelligence.v1p3beta1.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

@param index The index of the value to return.
@return The enum numeric value on the wire of features at the given index.
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/AnnotateVideoRequest.java