package kernel.function; import kernel.Cell; import kernel.LanguageEnum; import java.util.List; public class Sum extends Function { public Sum(List listCells) { super(listCells); this.getNames().put(LanguageEnum.FR, "SOMME"); this.getNames().put(LanguageEnum.EN, "SUM"); } @Override public double eval() { return this.getUtilisedCells().stream().mapToDouble(Cell::getValue).sum(); } }