code: public com.google.protobuf.ByteString
        getResourceBytes() {
      java.lang.Object ref = resource_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        resource_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
docs: <pre>
  The resource being accessed, as a REST-style string. For example:
  bigquery.googlapis.com/projects/PROJECTID/datasets/DATASETID
  </pre>
  
  <code>string resource = 1;</code>