public com.google.cloud.vision.v1p1beta1.TextAnnotation.Builder getFullTextAnnotationBuilder() {
      bitField0_ |= 0x00000020;
      onChanged();
      return getFullTextAnnotationFieldBuilder().getBuilder();
    }
<pre>
If present, text (OCR) detection or document (OCR) text detection has
completed successfully.
This annotation provides the structural hierarchy for the OCR detected
text.
</pre>

<code>.google.cloud.vision.v1p1beta1.TextAnnotation full_text_annotation = 12;</code>
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/AnnotateImageResponse.java