/// <summary>
/// Compares two <see cref="Time"/> instances to determine if the
/// first is equal to or smaller than the second.
/// </summary>
/// <param name="lhs">The first Time.</param>
/// <param name="rhs">The second Tie.</param>
/// <returns><c>true</c> if the first value is less than the second.</returns>
public static bool LessOrEqual(Time lhs, Time rhs)
{
return (lhs.CompareTo (rhs) <= 0);
}
/// <summary>
/// Determines if two <see cref="Time"/> values are different.
/// </summary>
/// <param name="lhs">The <see cref="Time"/> to compare.</param>
/// <param name="rhs">The <see cref="Time"/> to compare to.</param>
/// <returns><c>true</c> if the two <see cref="Time"/> values are different.</returns>
public static bool NotEqual(Time lhs, Time rhs)
{
return (!lhs.Equals (rhs));
}
/// <summary>
/// Determines if the value of a <see cref="Time"/> is less than
/// the value of another.
/// </summary>
/// <param name="lhs">The <see cref="Time"/> to compare.</param>
/// <param name="rhs">The <see cref="Time"/> to compare with.</param>
/// <returns><c>true</c> if the first value is less than the second.</returns>
public static bool Less(Time lhs, Time rhs)
{
return (lhs.CompareTo (rhs) < 0);
}
/// <summary>
/// Compares two <see cref="Time"/> instances to determine if the
/// first is equal to or larger than the second.
/// </summary>
/// <param name="lhs">The first Time.</param>
/// <param name="rhs">The second Time.</param>
/// <returns><c>true</c> if the first value is greater than the second.</returns>
public static bool GreaterOrEqual(Time lhs, Time rhs)
{
return (lhs.CompareTo (rhs) >= 0);
}
/// <summary>
/// Determines if the value of a <see cref="Time"/> is greater than
/// the value of another.
/// </summary>
/// <param name="lhs">The <see cref="Time"/> to compare.</param>
/// <param name="rhs">The <see cref="Time"/> to compare with.</param>
/// <returns><c>true</c> if the first value is greater than the second.</returns>
public static bool Greater(Time lhs, Time rhs)
{
return (lhs.CompareTo (rhs) > 0);
}
/// <summary>
/// Determines if the <b>Time</b> instance and another hold the same value.
/// </summary>
/// <param name="other">The <see cref="Time"/> to compare with.</param>
/// <returns><b>true</b> if both instances are times and represent the
/// same value, <b>false</b> otherwise.</returns>
public bool Equals(Time other)
{
if ((timeZone == null) && (other.timeZone == null))
return (timeValue.Equals (other.timeValue));
else if ((timeZone != null) && (other.timeZone != null) && timeZone.Equals (other.timeZone))
return (timeValue.Equals (other.timeValue));
else
return (ToDateTime ().Equals (other.ToDateTime ()));
}
/// <summary>
/// Returns the result of comparing this instance to another <b>Time</b>
/// instance.
/// </summary>
/// <param name="other">The other <b>Time</b> instance to compare with.</param>
/// <returns>An integer value indicating the relative ordering.</returns>
public int CompareTo(Time other)
{
if ((timeZone == null) && (other.timeZone == null))
return (timeValue.CompareTo (other.timeValue));
else if ((timeZone != null) && (other.timeZone != null) && timeZone.Equals (other.timeZone))
return (timeValue.CompareTo (other.timeValue));
else
return (ToDateTime ().CompareTo (other.ToDateTime ()));
}