1 package org.simantics.spreadsheet.solver.formula;
3 import java.time.LocalDate;
4 import java.time.Month;
5 import java.time.temporal.ChronoUnit;
6 import java.time.temporal.Temporal;
8 import org.simantics.spreadsheet.solver.formula.parser.ast.AstArgList;
10 public class TodayFormulaFunction implements CellFormulaFunction<Long> {
12 private Temporal baseline = LocalDate.of(1899, Month.DECEMBER, 30);
15 public Long evaluate(CellValueVisitor visitor, AstArgList args) {
16 return Long.valueOf(ChronoUnit.DAYS.between(baseline, LocalDate.now()));