private Task ValidateInternalAsync(object item, ValidationContext <TState> context, CancellationToken token)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (context.MaxDegreeOfParallelism < 1)
{
throw new ArgumentOutOfRangeException(nameof(context), context.MaxDegreeOfParallelism, SR.ParallelThreadNumberMustBeGreaterThan0);
}
return(SingletonList.Create(item).TraverseAsync(current => BuildItem(context, current), context.MaxDegreeOfParallelism, token));
}
private void ValidateInternal(object item, ValidationContext <TState> context, CancellationToken token)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
#if FEATURE_PARALLEL
if (context.MaxDegreeOfParallelism != 1)
{
throw new ArgumentOutOfRangeException(nameof(context), context.MaxDegreeOfParallelism, SR.ParallelThreadNumberMustBeOneForNonAsync);
}
#endif
SingletonList.Create(item).Traverse(current => BuildItem(context, current), token);
}
