kotlin.sequences.generateSequence

fun <T : Any> generateSequence(
    nextFunction: () -> T?
): Sequence<T>

Returns a sequence which invokes the function to calculate the next value on each iteration until the function returns null.

The returned sequence is constrained to be iterated only once.

See Also

constrainOnce

fun <T : Any> generateSequence(
    seed: T?, 
    nextFunction: (T) -> T?
): Sequence<T>