private com.google.protobuf.RepeatedFieldBuilder<
          org.bwapi.proxy.messages.GameMessages.UnitTypeIntPair, org.bwapi.proxy.messages.GameMessages.UnitTypeIntPair.Builder, org.bwapi.proxy.messages.GameMessages.UnitTypeIntPairOrBuilder> 
          getKilledUnitCountFieldBuilder() {
        if (killedUnitCountBuilder_ == null) {
          killedUnitCountBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
              org.bwapi.proxy.messages.GameMessages.UnitTypeIntPair, org.bwapi.proxy.messages.GameMessages.UnitTypeIntPair.Builder, org.bwapi.proxy.messages.GameMessages.UnitTypeIntPairOrBuilder>(
                  killedUnitCount_,
                  ((bitField0_ & 0x00040000) == 0x00040000),
                  getParentForChildren(),
                  isClean());
          killedUnitCount_ = null;
        }
        return killedUnitCountBuilder_;
      }