NotEmptySet

@Serializable(with = NotEmptySetSerializer::class)

@SinceKotoolsTypes(version = "4.0")

Representation of sets that contain at least one element of type E.

Functions

fun toSet(): Set<E>

Returns all elements of this set as a Set of type E.

open override fun toString(): String

Returns the string representation of this set.

open override val head: E

The first element of this set.

The size of this collection.

open override val tail: NotEmptySet<E>? = null

All elements of this set except the first one.

@SinceKotoolsTypes(version = "4.1")

Returns the size of this collection, or returns ZeroInt if this collection is null.