KtCollectionExtensions<T> extension

on

• KtCollection<T>

Methods

isNotEmpty() → bool

Returns true if the collection is not empty.

random([Random? random]) → T

Returns a random element from this collection.

randomOrNull([Random? random]) → T?

Returns a random element from this collection.

sumOf<R extends num>(R selector(T)) → R

Returns the sum of all elements in this collection.

toMutableList() → KtMutableList<T>

Returns a KtMutableList filled with all elements of this collection.