/** @return <u>do not has any annotate.</u> */
 public int getExp() {
   return vo.getExp();
 }
 /** @return <u>do not has any annotate.</u> */
 public int getRace() {
   return vo.getRace();
 }
 /** @return <u>do not has any annotate.</u> */
 public int getLevel() {
   return vo.getLevel();
 }
 public VoUnitExtendInfo() {
   builder = VO_UNIT_EXTEND_INFO.newBuilder();
 }