of

@ExperimentalSince(version = KotoolsTypesVersion.V4_5_0)

fun <E> of(head: E, vararg tail: E): NotEmptyList<E>

Creates a NotEmptyList starting with a head and containing all the elements of the optional tail.

Here's an example of calling this function from Kotlin code:

val integers: NotEmptyList<Int> = NotEmptyList.of(1, 2, 3)
println(integers) // [1, 2, 3]

The NotEmptyList type being an inline value class, this function is not available yet for Java users.