public Builder setOptions(com.google.protobuf.DescriptorProtos.FileOptions value) {
        if (optionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          options_ = value;
          onChanged();
        } else {
          optionsBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000200;
        return this;
      }