ExIterable<E> extension

on

• Iterable<E>?

Properties

firstOrNull → E?

no setter

lastOrNull → E?

no setter

Methods

firstWhereOrNull(bool test(E element)) → E?

getMax(int? collum(E? element), {int? defaultValue}) → int?

Returns max int value in Irarable on collum specified If Iterable is null or empty, return defaultValue

getMaxDouble(double? collumMax(E? element)) → double?

Returns max int value in Irarable on collum? specified If Iterable is null or empty, return null

lastWhereOrNull(bool test(E element)) → E?

sumBy(int? collum(E? element)) → double

Sum values collum specified in Iterable

sumByDouble(double? collum(E? element), {int? fractionDigits}) → double

Sum values collum specified in Iterable