FckitIterableExtensions<S> extension

on

Methods

groupBy<T>(T key(S)) Map<T, List<S>>

Available on Iterable<S>, provided by the FckitIterableExtensions extension

Groups the elements in values by the value returned by key. Returns a map from keys computed by key to a list of all values for which key returns that key. The values appear in the list in the same relative order as in values.