public Builder setArmorUpgrade(
          org.bwapi.proxy.messages.GameMessages.UpgradeType.Builder builderForValue) {
        if (armorUpgradeBuilder_ == null) {
          armorUpgrade_ = builderForValue.build();
          onChanged();
        } else {
          armorUpgradeBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000400;
        return this;
      }