github.com/jxskiss/gopkg/v2@v2.14.9-0.20240514120614-899f3e7952b4/infra/acache/fetcher.go (about) 1 package acache 2 3 type Fetcher interface { 4 Fetch(key string) (any, error) 5 } 6 7 type BatchFetcher interface { 8 Fetcher 9 BatchSize() int 10 BatchFetch(keys []string) (map[string]any, error) 11 } 12 13 // FuncFetcher is a function that implements the interface Fetcher. 14 type FuncFetcher func(key string) (any, error) 15 16 func (f FuncFetcher) Fetch(key string) (any, error) { 17 return f(key) 18 }