public boolean hasOutputConfig() {
      return ((bitField0_ & 0x00000008) != 0);
    }
<pre>
Required. The desired output location and metadata (e.g. format).
</pre>

<code>.google.cloud.vision.v1.OutputConfig output_config = 4;</code>

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