groupingBy

@JvmName(name = "groupingBy_with_it_unibo_collektive_aggregate_Field_of_collections_Iterable_of_T_end_end_and_Function1_of_T_and_K_end")
inline fun <T, K, ID : Any> Field<ID, Iterable<T>>.groupingBy(crossinline keySelector: (T) -> K): Field<ID, Grouping<T, K>>
@JvmName(name = "groupingBy_with_collections_Iterable_of_T_end_and_it_unibo_collektive_aggregate_Field_of_Function1_of_T_and_K_end_end")
fun <T, K, ID : Any> Iterable<T>.groupingBy(keySelector: Field<ID, (T) -> K>): Field<ID, Grouping<T, K>>
@JvmName(name = "groupingBy_with_it_unibo_collektive_aggregate_Field_of_collections_Iterable_of_T_end_end_and_it_unibo_collektive_aggregate_Field_of_Function1_of_T_and_K_end_end")
fun <T, K, ID : Any> Field<ID, Iterable<T>>.groupingBy(keySelector: Field<ID, (T) -> K>): Field<ID, Grouping<T, K>>