public Builder addWeapons(
          org.bwapi.proxy.messages.GameMessages.WeaponTypeData.Builder builderForValue) {
        if (weaponsBuilder_ == null) {
          ensureWeaponsIsMutable();
          weapons_.add(builderForValue.build());
          onChanged();
        } else {
          weaponsBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }