public Builder setHandleUserLeave(
          JInPiqi.handle_user_leave.Builder builderForValue) {
        if (handleUserLeaveBuilder_ == null) {
          handleUserLeave_ = builderForValue.build();
          onChanged();
        } else {
          handleUserLeaveBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000004;
        return this;
      }