sets

Documentation

Index

• type Empty
• type Set
  • func New[T comparable](items ...T) Set[T]
  • func (s Set[T]) Clone() Set[T]
  • func (s Set[T]) Delete(items ...T) Set[T]
  • func (s Set[T]) Difference(s2 Set[T]) Set[T]
  • func (s Set[T]) Equal(s2 Set[T]) bool
  • func (s Set[T]) Has(item T) bool
  • func (s Set[T]) HasAll(items ...T) bool
  • func (s Set[T]) HasAny(items ...T) bool
  • func (s Set[T]) Insert(items ...T) Set[T]
  • func (s Set[T]) Intersection(s2 Set[T]) Set[T]
  • func (s Set[T]) IsSuperset(s2 Set[T]) bool
  • func (s Set[T]) Len() int
  • func (s Set[T]) List() []T
  • func (s Set[T]) PopAny() (T, bool)
  • func (s Set[T]) Union(s2 Set[T]) Set[T]

Types

type Empty

type Empty struct{}

type Set

type Set[T comparable] map[T]Empty

Set implements a generic implementation of k8s.io/apimachinery/pkg/util/sets TODO: Remove our local generic implementation when migrating to a later version of https://github.com/kubernetes/apimachinery/blob/master/pkg/util/sets/set.go

func New

func New[T comparable](items ...T) Set[T]

func (Set[T]) Clone

func (s Set[T]) Clone() Set[T]

Clone returns a new set which is a copy of the current set.

func (Set[T]) Delete

func (s Set[T]) Delete(items ...T) Set[T]

Delete removes all items from the set.

func (Set[T]) Difference

func (s Set[T]) Difference(s2 Set[T]) Set[T]

Difference returns a set of objects that are not in s2 For example: s1 = {a1, a2, a3} s2 = {a1, a2, a4, a5} s1.Difference(s2) = {a3} s2.Difference(s1) = {a4, a5}

func (Set[T]) Equal

func (s Set[T]) Equal(s2 Set[T]) bool

func (Set[T]) Has

func (s Set[T]) Has(item T) bool

Has returns true if and only if item is contained in the set.

func (Set[T]) HasAll

func (s Set[T]) HasAll(items ...T) bool

HasAll returns true if and only if all items are contained in the set.

func (Set[T]) HasAny

func (s Set[T]) HasAny(items ...T) bool

HasAny returns true if any items are contained in the set.

func (Set[T]) Insert

func (s Set[T]) Insert(items ...T) Set[T]

Insert adds items to the set.

func (Set[T]) Intersection

func (s Set[T]) Intersection(s2 Set[T]) Set[T]

Intersection returns a new set which includes the item in BOTH s1 and s2 For example: s1 = {a1, a2} s2 = {a2, a3} s1.Intersection(s2) = {a2}

func (Set[T]) IsSuperset

func (s Set[T]) IsSuperset(s2 Set[T]) bool

IsSuperset returns true if and only if s1 is a superset of s2.

func (Set[T]) Len

func (s Set[T]) Len() int

Len returns the size of the set.

func (Set[T]) List

func (s Set[T]) List() []T

List returns the slice with contents in random order.

func (Set[T]) PopAny

func (s Set[T]) PopAny() (T, bool)

PopAny returns a single element from the set.

func (Set[T]) Union

func (s Set[T]) Union(s2 Set[T]) Set[T]

Union returns a new set which includes items in either s1 or s2. For example: s1 = {a1, a2} s2 = {a3, a4} s1.Union(s2) = {a1, a2, a3, a4} s2.Union(s1) = {a1, a2, a3, a4}