package sets

import "k8s.io/kubernetes/pkg/util/sets"

Index ¶

• type Empty
• type String
• func KeySet(theMap reflect.Value) String
• func NewString(items ...string) String
• func (s String) Delete(items ...string)
• func (s String) Difference(s2 String) String
• func (s1 String) Equal(s2 String) bool
• func (s String) Has(item string) bool
• func (s String) HasAll(items ...string) bool
• func (s String) HasAny(items ...string) bool
• func (s String) Insert(items ...string)
• func (s1 String) Intersection(s2 String) String
• func (s1 String) IsSuperset(s2 String) bool
• func (s String) Len() int
• func (s String) List() []string
• func (s String) PopAny() (string, bool)
• func (s1 String) Union(s2 String) String

Types ¶

type Empty ¶

type Empty struct{}

Empty is public since it is used by some internal API objects for conversions between external string arrays and internal sets, and conversion logic requires public types today.

type String ¶

type String map[string]Empty

StringSet is a set of strings, implemented via map[string]struct{} for minimal memory consumption.

func KeySet ¶

func KeySet(theMap reflect.Value) String

KeySet creates a StringSet from a keys of a map[string](? extends interface{}). Since you can't describe that map type in the Go type system the reflected value is required.

func NewString ¶

func NewString(items ...string) String

New creates a StringSet from a list of values.

func (String) Delete ¶

func (s String) Delete(items ...string)

Delete removes all items from the set.

func (String) Difference ¶

func (s String) Difference(s2 String) String

Difference returns a set of objects that are not in s2 For example: s1 = {1, 2, 3} s2 = {1, 2, 4, 5} s1.Difference(s2) = {3} s2.Difference(s1) = {4, 5}

func (String) Equal ¶

func (s1 String) Equal(s2 String) bool

Equal returns true if and only if s1 is equal (as a set) to s2. Two sets are equal if their membership is identical. (In practice, this means same elements, order doesn't matter)

func (String) Has ¶

func (s String) Has(item string) bool

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

func (String) HasAll ¶

func (s String) HasAll(items ...string) bool

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

func (String) HasAny ¶

func (s String) HasAny(items ...string) bool

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

func (String) Insert ¶

func (s String) Insert(items ...string)

Insert adds items to the set.

func (String) Intersection ¶

func (s1 String) Intersection(s2 String) String

Intersection returns a new set which includes the item in BOTH s1 and s2 For example: s1 = {1, 2} s2 = {2, 3} s1.Intersection(s2) = {2}

func (String) IsSuperset ¶

func (s1 String) IsSuperset(s2 String) bool

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

func (String) Len ¶

func (s String) Len() int

Len returns the size of the set.

func (String) List ¶

func (s String) List() []string

List returns the contents as a sorted string slice.

func (String) PopAny ¶

func (s String) PopAny() (string, bool)

Returns a single element from the set.

func (String) Union ¶

func (s1 String) Union(s2 String) String

Union returns a new set which includes items in either s1 or s2. vof objects that are not in s2 For example: s1 = {1, 2} s2 = {3, 4} s1.Union(s2) = {1, 2, 3, 4} s2.Union(s1) = {1, 2, 3, 4}

Source Files ¶

set.go