NotEmptySet

@Serializable(with = NotEmptySetSerializer::class)

@SinceKotoolsTypes(version = "4.0")

Represents a set with at least one element of type E.

You can use the notEmptySetOf or the toNotEmptySet functions for building this type.

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 collection.

open override val head: E

The first element of this collection.

The size of this collection.

open override val tail: NotEmptySet<E>?

All elements of this collection except the first one.

@SinceKotoolsTypes(version = "4.1")

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