indexset

Documentation

Index

• type IndexSet
  • func NewIndexSet(item ...string) *IndexSet
  • func (idx *IndexSet) Add(id string) error
  • func (idx *IndexSet) Delete(id string) error
  • func (idx *IndexSet) Has(id string) bool

Types

type IndexSet

type IndexSet struct {

	// Lock to protect this sets
	sync.RWMutex
	// contains filtered or unexported fields
}

IndexSet is a very simple multi-thread safety index set to store ids

func NewIndexSet

func NewIndexSet(item ...string) *IndexSet

func (*IndexSet) Add

func (idx *IndexSet) Add(id string) error

Add adds id record to set, return error if already exist.

func (*IndexSet) Delete

func (idx *IndexSet) Delete(id string) error

Delete delete id record from set, error if doesn't exist.

func (*IndexSet) Has

func (idx *IndexSet) Has(id string) bool

Has return if id exist in set.