public boolean hasHeaders() {
      return ((bitField0_ & 0x00000001) != 0);
    }
<pre>
The HTTP headers of the ad request.
</pre>

<code>.google.protobuf.Struct headers = 1;</code>

@return Whether the headers field is set.
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/RequestMetadata.java