excache

Documentation

Index

• Variables
• type CachedValue
  • func NewCachedValue[T any](fetchInterval time.Duration, fetchFn ...func() (T, error)) *CachedValue[T]
  • func (cv *CachedValue[T]) Get(fetchFn ...func() (T, error)) (T, error)
  • func (cv *CachedValue[T]) Refresh(fetchFn ...func() (T, error)) (T, error)
  • func (cv *CachedValue[T]) Reset()
  • func (cv *CachedValue[T]) SetFetchInterval(fetchInterval time.Duration)
  • func (cv *CachedValue[T]) SetNextFetchTime(t time.Time)

Variables

var ErrFetchFnNotSet = fmt.Errorf("fetch function not set")

Types

type CachedValue

type CachedValue[T any] struct {
	// contains filtered or unexported fields
}

func NewCachedValue

func NewCachedValue[T any](fetchInterval time.Duration, fetchFn ...func() (T, error)) *CachedValue[T]

func (*CachedValue[T]) Get

func (cv *CachedValue[T]) Get(fetchFn ...func() (T, error)) (T, error)

func (*CachedValue[T]) Refresh

func (cv *CachedValue[T]) Refresh(fetchFn ...func() (T, error)) (T, error)

func (*CachedValue[T]) Reset

func (cv *CachedValue[T]) Reset()

Reset cached value (will fetch next time)

func (*CachedValue[T]) SetFetchInterval

func (cv *CachedValue[T]) SetFetchInterval(fetchInterval time.Duration)

SetFetchInterval change fetch interval (will not affect nextFetch time)

func (*CachedValue[T]) SetNextFetchTime

func (cv *CachedValue[T]) SetNextFetchTime(t time.Time)

SetNextFetchTime change next fetch time