TryGetLast() [1/3]

TElement System.Linq.OrderedEnumerable< TElement, TKey >.TryGetLast ( Func< TElement, bool > predicate, out bool found )

inline

Definition at line 313 of file OrderedEnumerable.cs.

    {
        CachingComparer<TElement> comparer = GetComparer();
        using IEnumerator<TElement> enumerator = _source.GetEnumerator();
        while (enumerator.MoveNext())
        {
            TElement val = enumerator.Current;
            if (!predicate(val))
            {
                continue;
            }
            comparer.SetElement(val);
            while (enumerator.MoveNext())
            {
                TElement current = enumerator.Current;
                if (predicate(current) && comparer.Compare(current, cacheLower: false) >= 0)
                {
                    val = current;
                }
            }
            found = true;
            return val;
        }
        found = false;
        return default(TElement);
    }

References System.Linq.OrderedEnumerable< TElement, TKey >._source, System.comparer, System.Linq.OrderedEnumerable< TElement, TKey >.GetComparer(), System.Collections.Generic.IEnumerable< out T >.GetEnumerator(), and System.Linq.predicate.