stringset

Documentation

Overview

Package stringset defines basic operation of set of strings.

Index

• type StringSet
  • func New(strs []string) StringSet
  • func (a StringSet) Diff(b StringSet) StringSet
  • func (a StringSet) Elements() []string
  • func (a StringSet) Equal(b StringSet) bool
  • func (a StringSet) Has(k string) bool
  • func (a StringSet) Intersect(b StringSet) StringSet
  • func (a StringSet) String() string
  • func (a StringSet) Union(b StringSet) StringSet

Types

type StringSet

type StringSet map[string]struct{}

StringSet is a set of strings.

func New

func New(strs []string) StringSet

New returns a StringSet of given strings.

func (StringSet) Diff

func (a StringSet) Diff(b StringSet) StringSet

Diff returns the difference of StringSet a and b.

func (StringSet) Elements

func (a StringSet) Elements() []string

Elements returns a sorted array of its elements.

func (StringSet) Equal

func (a StringSet) Equal(b StringSet) bool

Equal returns true if elements of a and b are the same.

func (StringSet) Has

func (a StringSet) Has(k string) bool

Has returns true if s is in StringSet a.

func (StringSet) Intersect

func (a StringSet) Intersect(b StringSet) StringSet

Intersect returns the intersection of StringSet a and b.

func (StringSet) String

func (a StringSet) String() string

String implements the Stringer interface for StringSet.

func (StringSet) Union

func (a StringSet) Union(b StringSet) StringSet

Union unions StringSet a and b.