public Builder clear() {
        super.clear();
        id_ = org.bwapi.proxy.messages.GameMessages.Race.Zerg;
        bitField0_ = (bitField0_ & ~0x00000001);
        name_ = "";
        bitField0_ = (bitField0_ & ~0x00000002);
        if (workerBuilder_ == null) {
          worker_ = org.bwapi.proxy.messages.GameMessages.UnitType.getDefaultInstance();
        } else {
          workerBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000004);
        if (centerBuilder_ == null) {
          center_ = org.bwapi.proxy.messages.GameMessages.UnitType.getDefaultInstance();
        } else {
          centerBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000008);
        if (refineryBuilder_ == null) {
          refinery_ = org.bwapi.proxy.messages.GameMessages.UnitType.getDefaultInstance();
        } else {
          refineryBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000010);
        if (transportBuilder_ == null) {
          transport_ = org.bwapi.proxy.messages.GameMessages.UnitType.getDefaultInstance();
        } else {
          transportBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000020);
        if (supplyProviderBuilder_ == null) {
          supplyProvider_ = org.bwapi.proxy.messages.GameMessages.UnitType.getDefaultInstance();
        } else {
          supplyProviderBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000040);
        return this;
      }