bool test(E element)
) Returns a new lazy Iterable with all elements that satisfy the
predicate test
.
The matching elements have the same order in the returned iterable as they have in iterator.
This method returns a view of the mapped elements. As long as the
returned Iterable is not iterated over, the supplied function test
will
not be invoked. Iterating will not cache results, and thus iterating
multiple times over the returned Iterable will invoke the supplied
function test
multiple times on the same element.
Source
/**
* Returns a new lazy [Iterable] with all elements that satisfy the
* predicate [test].
*
* The matching elements have the same order in the returned iterable
* as they have in [iterator].
*
* This method returns a view of the mapped elements. As long as the
* returned [Iterable] is not iterated over, the supplied function [test] will
* not be invoked. Iterating will not cache results, and thus iterating
* multiple times over the returned [Iterable] will invoke the supplied
* function [test] multiple times on the same element.
*/
Iterable<E> where(bool test(E element));