public Builder addUninterpretedOption(
          int index, com.google.protobuf.DescriptorProtos.UninterpretedOption.Builder builderForValue) {
        if (uninterpretedOptionBuilder_ == null) {
          ensureUninterpretedOptionIsMutable();
          uninterpretedOption_.add(index, builderForValue.build());
          onChanged();
        } else {
          uninterpretedOptionBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }