MsIterableUtils<V> extension

on

• Iterable<V>

Properties

firstOrNull → V?

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns first element in array, if it's empty returns null.

no setter

lastOrNull → V?

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns last element in array, if it's empty returns null.

no setter

Methods

containsAll(Iterable<V> other) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Check if contains all elements in the other list.

containsAny(Iterable<V> other) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Check if contains any elements in the other list.

containsAtLeast(Iterable<V> other, int atLeast) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Check if atLeast elements in the other list.

containsHits(Iterable<V> other) → int

Available on Iterable<V>, provided by the MsIterableUtils extension

Count of items that hit both lists

diff(List<V> other) → List<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Elements that you have in this and do not have in other.

firstWhereOrNull(bool test(V)) → V?

Available on Iterable<V>, provided by the MsIterableUtils extension

Return first element that's pass in test or null if not found.

flat() → List<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Flatting a list that has other lists inside other lists inside other lists ... recursive

forEachAsync(Future<void> forEach(V element), [int parallels = 1]) → Future<void>

Available on Iterable<V>, provided by the MsIterableUtils extension

Iterable elements with support async function and runs it's in parallels

groupBySize(int sizeEachList) → Iterable<Iterable<V>>

Available on Iterable<V>, provided by the MsIterableUtils extension

Groups the items into sub-lists of the size given in sizeEachList

intersection(Iterable<V> other) → Iterable<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Common elements between this list and other

isFirst(V element) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns a true value if element is the first in the list.

isFirstIndex(int index) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns a true value if index is the first in the list.

isLast(V element) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns a true value if element is the last in the list.

isLastIndex(int index) → bool

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns a true value if index is the last in the list.

joinLast([String separator = '', String? last]) → String

Available on Iterable<V>, provided by the MsIterableUtils extension

It joins all elements of the list with one separator and for the last iteration a different separator.

lastWhereOrNull(bool test(V)) → V?

Available on Iterable<V>, provided by the MsIterableUtils extension

Return last element that's pass in test or null if not found.

mapAsStream(Future<V> forEach(V element), [int parallels = 1]) → Stream<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Iterable elements with support async and emits each forEach async ends.

toMap<K>(GeneratorKey<V, K> generateKey) → Map<K, V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Returns a Map with keys that's generated by generator.

toStream([Duration? interval]) → Stream<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Creates a stream with the items in the list.

Operators

operator -(Iterable<V> other) → Iterable<V>

Available on Iterable<V>, provided by the MsIterableUtils extension

Elements that you have in this and do not have in other. Short operator of the diff function