Packages > pkl > pkl.base

Pair0.27.0

Overview
Properties
Methods

external class Pair<out First, out Second> extends Any

An ordered pair of elements.

Known subtypes:
Known usages:
All versions:

Properties

link

first: First

The first element of this pair.
link

second: Second

The second element of this pair.
link

key: First

Alias for first.
link

value: Second

Alias for second.

Methods(show inherited)

link

function

Any.getClass(): Class (pkl.base)

Returns the class of this.
link

function

Any.toString(): String (pkl.base)

Returns a string representation of this.

This method is used to convert the values of string interpolation expressions to strings.
link

function

Any.ifNonNull<Result>(transform: (NonNull) -> Result): Result? (pkl.base)

Returns this |> transform if this is non-null, and null otherwise.

This method is the complement of the ?? operator and the equivalent of an Option type's map and flatMap methods.