/// <summary>
/// Return 1 if version is newer, 0 if equal and -1 if older
/// </summary>
/// <param name="firstOne"></param>
/// <param name="secondOne"></param>
/// <returns></returns>
public int Compare(string firstOne, string secondOne)
{
if (TelimenaVersionStringComparer.IsNewerVersionThan(firstOne, secondOne))
{
return(1);
}
return(firstOne == secondOne ? 0 : -1);
}
/// <summary>
/// Checks whether a version string is larger than a comparison one.
/// Expects a version in format "1.0.0.0", between 2 and 4 segments
/// <para>
/// The 'substituteForMissingParts' parameter determines whether string 1.0 should be treated as equivalent to
/// 1.0.0.0
/// </para>
/// <para>Default AssemblyVersion class parse returns -1 for each missing component (essentially 1.0 is like 1.0.-1.-1)</para>
/// <para>So, consequently, 1.0.0 is larger than 1.0, which would be nonsense</para>
/// </summary>
/// <param name="currentVersionString"></param>
/// <param name="comparisonVersionString"></param>
/// <param name="substituteForMissingParts">Replaces -1 with 0 in the parsed version objects</param>
/// <returns></returns>
public static bool IsNewerVersionThan(string currentVersionString, string comparisonVersionString, bool substituteForMissingParts = true)
{
int result = TelimenaVersionStringComparer.CompareVersionStrings(currentVersionString, comparisonVersionString, substituteForMissingParts);
return(result > 0);
}