Package org.apache.poi.ss.formula.atp

Class WorkdayCalculator

java.lang.Object

org.apache.poi.ss.formula.atp.WorkdayCalculator

public class WorkdayCalculator
extends java.lang.Object

A calculator for workdays, considering dates as excel representations.

Field Summary

Fields

Modifier and Type	Field	Description
static WorkdayCalculator	instance

Method Summary

Modifier and Type	Method	Description
int	calculateWorkdays(double start, double end, double[] holidays)	Calculate how many workdays are there between a start and an end date, as excel representations, considering a range of holidays.
java.util.Date	calculateWorkdays(double start, int workdays, double[] holidays)	Calculate the workday past x workdays from a starting date, considering a range of holidays.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static final WorkdayCalculator instance

Method Detail

calculateWorkdays

public int calculateWorkdays(double start,
                             double end,
                             double[] holidays)

Calculate how many workdays are there between a start and an end date, as excel representations, considering a range of holidays.

Parameters:

start - start date.

end - end date.

holidays - an array of holidays.

Returns:

number of workdays between start and end dates, including both dates.

calculateWorkdays

public java.util.Date calculateWorkdays(double start,
                                        int workdays,
                                        double[] holidays)

Calculate the workday past x workdays from a starting date, considering a range of holidays.

Parameters:

start - start date.

workdays - number of workdays to be past from starting date.

holidays - an array of holidays.

Returns:

date past x workdays.