public Builder setWhatUpgrades(
          org.bwapi.proxy.messages.GameMessages.UnitType.Builder builderForValue) {
        if (whatUpgradesBuilder_ == null) {
          whatUpgrades_ = builderForValue.build();
          onChanged();
        } else {
          whatUpgradesBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000400;
        return this;
      }