code: public java.lang.String getNobuildFilesRegex() {
      java.lang.Object ref = nobuildFilesRegex_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        nobuildFilesRegex_ = s;
        return s;
      }
    }
docs: <pre>
  Files that match this pattern will not be built into this version.
  Only applicable for Go runtimes.
  Only returned in `GET` requests if `view=FULL` is set.
  </pre>
  
  <code>string nobuild_files_regex = 107;</code>