$Iterable<E> class

dart_eval bimodal wrapper for Iterable

Implemented types

• Iterable<E>
• $Instance

Available Extensions

• EnumByName
• IterableExtensions
• NullableIterableExtensions

Constructors

$Iterable.wrap(Iterable<E> $value)

Wrap an Iterable in an $Iterable

Properties

$reified → Iterable<E>

Fully reify the underlying value so it can be used in a Dart context. For example, recursively transform collections into their underlying $values.

no setter, override

$value → Iterable<E>

The backing Dart value of this $Value

final

first → E

The first element.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

isEmpty → bool

Whether this collection has no elements.

no setter, override

isNotEmpty → bool

Whether this collection has at least one element.

no setter, override

iterator → Iterator<E>

A new Iterator that allows iterating the elements of this Iterable.

no setter, override

last → E

The last element.

no setter, override

length → int

The number of elements in this.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

single → E

Checks that this iterable has only one element, and returns that element.

no setter, override

Methods

$getProperty(Runtime runtime, String identifier) → $Value?

Get a property by identifier on this instance

override

$getRuntimeType(Runtime runtime) → int

override

$setProperty(Runtime runtime, String identifier, $Value value) → void

Set a property by identifier on this instance to value

override

any(bool test(E element)) → bool

Checks whether any element of this iterable satisfies test.

override

cast<R>() → Iterable<R>

A view of this iterable as an iterable of R instances.

override

contains(Object? element) → bool

Whether the collection contains an element equal to element.

override

elementAt(int index) → E

Returns the indexth element.

override

every(bool test(E element)) → bool

Checks whether every element of this iterable satisfies test.

override

expand<T>(Iterable<T> toElements(E element)) → Iterable<T>

Expands each element of this Iterable into zero or more elements.

override

firstWhere(bool test(E element), {E orElse()?}) → E

The first element that satisfies the given predicate test.

override

fold<T>(T initialValue, T combine(T previousValue, E element)) → T

Reduces a collection to a single value by iteratively combining each element of the collection with an existing value

override

followedBy(Iterable<E> other) → Iterable<E>

Creates the lazy concatenation of this iterable and other.

override

forEach(void action(E element)) → void

Invokes action on each element of this iterable in iteration order.

override

join([String separator = '']) → String

Converts each element to a String and concatenates the strings.

override

lastWhere(bool test(E element), {E orElse()?}) → E

The last element that satisfies the given predicate test.

override

map<T>(T toElement(E e)) → Iterable<T>

The current elements of this iterable modified by toElement.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

reduce(E combine(E value, E element)) → E

Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.

override

singleWhere(bool test(E element), {E orElse()?}) → E

The single element that satisfies test.

override

skip(int count) → Iterable<E>

Creates an Iterable that provides all but the first count elements.

override

skipWhile(bool test(E value)) → Iterable<E>

Creates an Iterable that skips leading elements while test is satisfied.

override

take(int count) → Iterable<E>

Creates a lazy iterable of the count first elements of this iterable.

override

takeWhile(bool test(E value)) → Iterable<E>

Creates a lazy iterable of the leading elements satisfying test.

override

toList({bool growable = true}) → List<E>

Creates a List containing the elements of this Iterable.

override

toSet() → Set<E>

Creates a Set containing the same elements as this iterable.

override

toString() → String

A string representation of this object.

inherited

where(bool test(E element)) → Iterable<E>

Creates a new lazy Iterable with all elements that satisfy the predicate test.

override

whereType<T>() → Iterable<T>

Creates a new lazy Iterable with all elements that have type T.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

configureForRuntime(Runtime runtime) → void

Configure the $Iterable wrapper for use in a Runtime

Constants

$declaration → const BridgeClassDef

Compile-time class definition for $Iterable