timecache

Documentation

Index

• type TimeCache
  • func NewTimeCache(span time.Duration) *TimeCache
  • func (tc *TimeCache) Add(key string) error
  • func (tc *TimeCache) Has(key string) bool
  • func (tc *TimeCache) IsInterfaceNil() bool

Types

type TimeCache

type TimeCache struct {
	// contains filtered or unexported fields
}

TimeCache can retain an amount of string keys for a defined period of time sweeping (clean-up) is triggered each time a new item is added or a key is present in the time cache This data structure is concurrent safe.

func NewTimeCache

func NewTimeCache(span time.Duration) *TimeCache

NewTimeCache creates a new time cache data structure instance

func (*TimeCache) Add

func (tc *TimeCache) Add(key string) error

Add will store the key in the time cache Double adding the key is not permitted by the time cache. Also, add will trigger sweeping.

func (*TimeCache) Has

func (tc *TimeCache) Has(key string) bool

Has returns if the key is still found in the time cache

func (*TimeCache) IsInterfaceNil

func (tc *TimeCache) IsInterfaceNil() bool

IsInterfaceNil returns true if there is no value under the interface