public main.Messages.ExecutionStatusResponse buildPartial() {
        main.Messages.ExecutionStatusResponse result = new main.Messages.ExecutionStatusResponse(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (executionStatusBuilder_ == null) {
          result.executionStatus_ = executionStatus_;
        } else {
          result.executionStatus_ = executionStatusBuilder_.build();
        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }