followedBy method
- Iterable<
E> other
override
Returns the lazy concatenation of this iterable and other
.
The returned iterable will provide the same elements as this iterable, and, after that, the elements of other
, in the same order as in the original iterables.
Example:
var planets = <String>['Earth', 'Jupiter']; var updated = planets.followedBy(['Mars', 'Venus']); print(updated); // (Earth, Jupiter, Mars, Venus)
Implementation
Iterable<E> followedBy(Iterable<E> other) { // Type workaround because IterableMixin<E> doesn't promote // to EfficientLengthIterable<E>. Iterable<E> self = this; if (self is EfficientLengthIterable<E>) { return FollowedByIterable<E>.firstEfficient(self, other); } return FollowedByIterable<E>(this, other); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.17.0/dart-collection/IterableMixin/followedBy.html