indexOf

@JvmName(name = "indexOf_with_it_unibo_collektive_aggregate_Field_of_collections_List_of_E_end_end_and_E")

fun <ID : Any, E> Field<ID, List<E>>.indexOf(element: E): Field<ID, Int>

@JvmName(name = "indexOf_with_collections_List_of_E_end_and_it_unibo_collektive_aggregate_Field_of_E_end")

fun <E, ID : Any> List<E>.indexOf(element: Field<ID, E>): Field<ID, Int>

@JvmName(name = "indexOf_with_it_unibo_collektive_aggregate_Field_of_collections_List_of_E_end_end_and_it_unibo_collektive_aggregate_Field_of_E_end")

fun <ID : Any, E> Field<ID, List<E>>.indexOf(element: Field<ID, E>): Field<ID, Int>