collections

package

v0.31.0 Latest Latest Go to latest Published: Oct 25, 2026 License: MPL-2.0 Imports: 4 Imported by: 0

Details

This section is empty.

This section is empty.

This section is empty.

type Set[T comparable] map[T]struct{}

Set is a container that can hold each item only once and has a fast lookup time.

You can define a new set like this:

var validKeyLengths = collections.Set[int]{
    16: {},
    24: {},
    32: {},
}

You can also use the constructor to create a new set

var validKeyLengths = collections.NewSet[int](16,24,32)

func CollectSet[T comparable](seq iter.Seq[T]) Set[T]

CollectSet returns a new set containing all of the distinct values from the given sequence.

func NewSet[T comparable](members ...T) Set[T]

Constructs a new set given the members of type T

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

Has returns true if the item exists in the Set

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

Intersection returns the common items between the receiver and the given sets.

func (s Set[T]) String() string

String creates a comma-separated list of all values in the set.