public boolean hasGcsDestination() {
      return ((bitField0_ & 0x00000001) != 0);
    }
<pre>
The Google Cloud Storage location to write the output(s) to.
</pre>

<code>.google.cloud.vision.v1.GcsDestination gcs_destination = 1;</code>

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