Swift Date Helpers

DateHelpers.swift

extension NSDate
{
    func isGreaterThanDate(dateToCompare : NSDate) -> Bool
    {
        //Declare Variables
        var isGreater = false

        //Compare Values
        if self.compare(dateToCompare) == NSComparisonResult.OrderedDescending
        {
            isGreater = true
        }

        //Return Result
        return isGreater
    }


    func isLessThanDate(dateToCompare : NSDate) -> Bool
    {
        //Declare Variables
        var isLess = false

        //Compare Values
        if self.compare(dateToCompare) == NSComparisonResult.OrderedAscending
        {
            isLess = true
        }

        //Return Result
        return isLess
    }


    func isEqualToDate(dateToCompare : NSDate) -> Bool
    {
        //Declare Variables
        var isEqualTo = false

        //Compare Values
        if self.compare(dateToCompare) == NSComparisonResult.OrderedSame
        {
            isEqualTo = true
        }

        //Return Result
        return isEqualTo
    }



    func addDays(daysToAdd : Int) -> NSDate
    {
        var secondsInDays : NSTimeInterval = Double(daysToAdd) * 60 * 60 * 24
        var dateWithDaysAdded : NSDate = self.dateByAddingTimeInterval(secondsInDays)

        //Return Result
        return dateWithDaysAdded
    }


    func addHours(hoursToAdd : Int) -> NSDate
    {
        var secondsInHours : NSTimeInterval = Double(hoursToAdd) * 60 * 60
        var dateWithHoursAdded : NSDate = self.dateByAddingTimeInterval(secondsInHours)

        //Return Result
        return dateWithHoursAdded
    }
}