private com.google.protobuf.SingleFieldBuilder<
          JInPiqi.handle_timer_complete, JInPiqi.handle_timer_complete.Builder, JInPiqi.handle_timer_completeOrBuilder> 
          getHandleTimerCompleteFieldBuilder() {
        if (handleTimerCompleteBuilder_ == null) {
          handleTimerCompleteBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              JInPiqi.handle_timer_complete, JInPiqi.handle_timer_complete.Builder, JInPiqi.handle_timer_completeOrBuilder>(
                  handleTimerComplete_,
                  getParentForChildren(),
                  isClean());
          handleTimerComplete_ = null;
        }
        return handleTimerCompleteBuilder_;
      }