package examples.portfolio; import java.util.function.Consumer; import org.apache.commons.lang3.mutable.MutableDouble; import net.openhft.chronicle.core.values.LongValue; import net.openhft.chronicle.map.MapEntry; public final class PortfolioValueAccumulator implements Consumer<MapEntry<LongValue, PortfolioAssetInterface>> { final MutableDouble total; final PortfolioAssetInterface asset; public PortfolioValueAccumulator(MutableDouble total, PortfolioAssetInterface asset) { this.total = total; this.asset = asset; } @Override public void accept(MapEntry<LongValue, PortfolioAssetInterface> e) { e.value().getUsing(asset); total.add(asset.getShares() * asset.getPrice()); } }