IterableMixin abstract class

This Iterable mixin implements all Iterable members except iterator.

All other methods are implemented in terms of iterator.

Implements

Iterable<E>

Implemented by

SplayTreeSet

Constructors

IterableMixin()

Properties

first → E read-only
isEmpty → bool read-only
isNotEmpty → bool read-only
last → E read-only
length → int read-only
single → E read-only
hashCode → int read-only, inherited: The hash code for this object.
iterator → Iterator<E> read-only, inherited: Returns a new Iterator that allows iterating the elements of this Iterable.
runtimeType → Type read-only, inherited: A representation of the runtime type of the object.

Operators

operator ==(other) → bool inherited: The equality operator.

Methods

any(bool f(E element)) → bool: Checks whether any element of this iterable satisfies test.
contains(Object element) → bool: Returns true if the collection contains an element equal to element.
elementAt(int index) → E: Returns the indexth element.
every(bool f(E element)) → bool: Checks whether every element of this iterable satisfies test.
expand<T>(Iterable<T> f(E element)) → Iterable<T>: Expands each element of this Iterable into zero or more elements.
firstWhere(bool test(E value), { E orElse() }) → E: Returns the first element that satisfies the given predicate test.
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
forEach(void f(E element)) → void: Applies the function f to each element of this collection in iteration order.
join([String separator = "" ]) → String: Converts each element to a String and concatenates the strings.
lastWhere(bool test(E value), { E orElse() }) → E: Returns the last element that satisfies the given predicate test.
map<T>(T f(E element)) → Iterable<T>: Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order.
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.
singleWhere(bool test(E value)) → E: Returns the single element that satisfies test.
skip(int count) → Iterable<E>: Returns an Iterable that provides all but the first count elements.
skipWhile(bool test(E value)) → Iterable<E>: Returns an Iterable that skips leading elements while test is satisfied.
take(int count) → Iterable<E>: Returns a lazy iterable of the count first elements of this iterable.
takeWhile(bool test(E value)) → Iterable<E>: Returns a lazy iterable of the leading elements satisfying test.
toList({bool growable: true }) → List<E>: Creates a List containing the elements of this Iterable.
toSet() → Set<E>: Creates a Set containing the same elements as this iterable.
toString() → String: Returns a string representation of this object.
where(bool f(E element)) → Iterable<E>: Returns a new lazy Iterable with all elements that satisfy the predicate test.
noSuchMethod(Invocation invocation) → dynamic inherited: Invoked when a non-existent method or property is accessed.

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-collection/IterableMixin-class.html