TLookup<TKey,TElement>.CreateForJoin Method
Definition
Delphi
class function CreateForJoin(const source: IEnumerable<TElement>; const keySelector: Func<TElement, TKey>; const comparer: IEqualityComparer<TKey>): TLookup<TKey,TElement>Parameters
- source
- IEnumerable<TElement>
- keySelector
- Func<TElement, TKey>
- comparer
- IEqualityComparer<TKey>