package setmatrix

import "github.com/dotcloud/docker/libnetwork/internal/setmatrix"

Index ¶

• type SetMatrix
• func (s *SetMatrix[K, V]) Cardinality(key K) (cardinality int, ok bool)
• func (s *SetMatrix[K, V]) Contains(key K, value V) (containsElement, setExists bool)
• func (s *SetMatrix[K, V]) Get(key K) ([]V, bool)
• func (s *SetMatrix[K, V]) Insert(key K, value V) (inserted bool, cardinality int)
• func (s *SetMatrix[K, V]) Keys() []K
• func (s *SetMatrix[K, V]) Remove(key K, value V) (removed bool, cardinality int)
• func (s *SetMatrix[K, V]) String(key K) (v string, ok bool)

Types ¶

type SetMatrix ¶

type SetMatrix[K, V comparable] struct {
	// contains filtered or unexported fields
}

SetMatrix is a map of Sets. The zero value is an empty set matrix ready to use.

SetMatrix values are safe for concurrent use.

func (*SetMatrix[K, V]) Cardinality ¶

func (s *SetMatrix[K, V]) Cardinality(key K) (cardinality int, ok bool)

Cardinality returns the number of elements in the set for a key.

func (*SetMatrix[K, V]) Contains ¶

func (s *SetMatrix[K, V]) Contains(key K, value V) (containsElement, setExists bool)

Contains is used to verify if an element is in a set for a specific key.

func (*SetMatrix[K, V]) Get ¶

func (s *SetMatrix[K, V]) Get(key K) ([]V, bool)

Get returns the members of the set for a specific key as a slice.

func (*SetMatrix[K, V]) Insert ¶

func (s *SetMatrix[K, V]) Insert(key K, value V) (inserted bool, cardinality int)

Insert inserts the value in the set of a key and returns whether the value is inserted (was not already in the set) and the number of elements in the set.

func (*SetMatrix[K, V]) Keys ¶

func (s *SetMatrix[K, V]) Keys() []K

Keys returns all the keys in the map.

func (*SetMatrix[K, V]) Remove ¶

func (s *SetMatrix[K, V]) Remove(key K, value V) (removed bool, cardinality int)

Remove removes the value in the set for a specific key.

func (*SetMatrix[K, V]) String ¶

func (s *SetMatrix[K, V]) String(key K) (v string, ok bool)

String returns the string version of the set. The empty string is returned if there is no set for key.

Source Files ¶

setmatrix.go