//=====================================================================
/// <summary>
/// Compares this instance to a specified object and returns an indication of their relative values
/// </summary>
/// <param name="obj">An object to compare or null</param>
/// <returns>Returns -1 if this instance is less than the value, 0 if they are equal, or 1 if this
/// instance is greater than the value or the value is null.</returns>
/// <exception cref="ArgumentException">This is thrown if the object to be compared is not a
/// <c>Period</c>.</exception>
public int CompareTo(object obj)
{
Period p = obj as Period;
if (p == null)
{
throw new ArgumentException(LR.GetString("ExPeriodBadCompareObject"));
}
return(Period.Compare(this, p));
}
/// <summary>
/// Overload for greater than or equal operator
/// </summary>
/// <param name="p1">The first period object</param>
/// <param name="p2">The second period object</param>
/// <returns>True if r1 is greater than or equal to r2, false if not</returns>
public static bool operator >=(Period p1, Period p2)
{
return(Period.Compare(p1, p2) >= 0);
}
