public bool IsAfter(Shift shift)
{
return(Start > shift.End);
}
private bool ShiftsOverlap(Shift shift, Shift newShift)
{
return(shift.Start <= newShift.Start && newShift.Start <= shift.End ||
shift.Start <= newShift.End && newShift.End <= shift.End);
}
public bool IsBefore(Shift shift)
{
return(End < shift.Start);
}