GroupSelectValueIterable<TSource, TKey, TValue, TResult> constructor

const GroupSelectValueIterable<TSource, TKey, TValue, TResult>(
  1. Iterable<TSource> source,
  2. TKey keySelector(
    1. TSource
    ),
  3. TValue valueSelector(
    1. TSource
    ),
  4. TResult resultSelector(
    1. TKey,
    2. Iterable<TValue>
    ),
  5. EqualityComparer<TKey> keyComparer,
)

Implementation

const GroupSelectValueIterable(this.source, this.keySelector,
    this.valueSelector, this.resultSelector, this.keyComparer);