public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
<pre>
Required. Individual async file annotation requests for this batch.
</pre>

<code>
repeated .google.cloud.vision.v1p4beta1.AsyncAnnotateFileRequest requests = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/AsyncBatchAnnotateFilesRequest.java