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Change keyvalue.Get to return if a value exists or not instead of an error

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This commit is contained in:
kolaente
2021-01-31 12:32:46 +01:00
parent fe72f30b24
commit 2e88600c93
9 changed files with 28 additions and 43 deletions
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4
pkg/modules/keyvalue/keyvalue.go
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@ -25,7 +25,7 @@ import (
// Storage defines an interface for saving key-value pairs
type Storage interface {
Put(key string, value interface{}) (err error)
Get(key string) (value interface{}, err error)
Get(key string) (value interface{}, exists bool, err error)
Del(key string) (err error)
IncrBy(key string, update int64) (err error)
DecrBy(key string, update int64) (err error)
@ -51,7 +51,7 @@ func Put(key string, value interface{}) error {
}
// Get returns a value from a storage backend
func Get(key string) (value interface{}, err error) {
func Get(key string) (value interface{}, exists bool, err error) {
return store.Get(key)
}