@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasInputConfig()) {
      hash = (37 * hash) + INPUT_CONFIG_FIELD_NUMBER;
      hash = (53 * hash) + getInputConfig().hashCode();
    }
    if (getResponsesCount() > 0) {
      hash = (37 * hash) + RESPONSES_FIELD_NUMBER;
      hash = (53 * hash) + getResponsesList().hashCode();
    }
    hash = (37 * hash) + TOTAL_PAGES_FIELD_NUMBER;
    hash = (53 * hash) + getTotalPages();
    if (hasError()) {
      hash = (37 * hash) + ERROR_FIELD_NUMBER;
      hash = (53 * hash) + getError().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
If set, represents the error message for the failed request. The
`responses` field will not be set in this case.
</pre>

<code>.google.rpc.Status error = 4;</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/AnnotateFileResponse.java