sets

Documentation

Index

• type Empty
• type String
  • func NewString(items ...string) String
  • func (s String) Delete(items ...string) String
  • func (s String) Has(item string) bool
  • func (s String) HasAll(items ...string) bool
  • func (s String) Insert(items ...string) String
  • func (s String) InsertSet(sets ...String) String
  • func (s String) Len() int
  • func (s String) UnsortedList() []string

Types

type Empty

type Empty struct{}

type String

type String map[string]Empty

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

func NewString

func NewString(items ...string) String

NewString creates a String from a list of values.

func (String) Delete

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

Delete removes all items from the set.

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) Insert

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

Insert adds items to the set.

func (String) InsertSet

func (s String) InsertSet(sets ...String) String

InsertSet inserts all items from sets into s.

func (String) Len

func (s String) Len() int

Len returns the size of the set.

func (String) UnsortedList

func (s String) UnsortedList() []string

UnsortedList returns the slice with contents in random order.