maybe

Documentation

Overview

Package maybe provides support for working with optional values.

Index

• type Maybe
  • func New[V any](value V) Maybe[V]
  • func (t Maybe[V]) Get() (value V, ok bool)

Types

type Maybe

type Maybe[V any] struct {
	// contains filtered or unexported fields
}

A Maybe[V] represents an optional value of type V. The zero value for Maybe[V] is considered a "missing" value.

func New

func New[V any](value V) Maybe[V]

Create a new, non-empty Maybe with value 'value'.

func (Maybe[V]) Get

func (t Maybe[V]) Get() (value V, ok bool)

Get the underlying value, if any. ok is true iff the value was present.