public static Guid SafeGetId(this IExposesId source)
{
if (source == null)
{
return(Guid.Empty);
}
return(source.Id);
}
public static T SafeGetId <T>(this IExposesId <T> source)
{
if (source == null)
{
return(default(T));
}
return(source.Id);
}
public static bool IsNew <T>(this IExposesId <T> source)
{
return(IsNullOrEmptyId(source.Id));
}
public static bool IsNew(this IExposesId source)
{
return(source.Id == Guid.Empty);
}
