public Builder clearHandleTimerComplete() {
        if (handleTimerCompleteBuilder_ == null) {
          handleTimerComplete_ = JInPiqi.handle_timer_complete.getDefaultInstance();
          onChanged();
        } else {
          handleTimerCompleteBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000020);
        return this;
      }