Adapts source
to be an Iterable<T>
.
Any time the iterable would produce an element that is not a T
, the element access will throw. If all elements of source
are actually instances of T
, or if only elements that are actually instances of T
are accessed, then the resulting iterable can be used as an Iterable<T>
.
static Iterable<T> castFrom<S, T>(Iterable<S> source) => new CastIterable<S, T>(source);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-core/Iterable/castFrom.html