Method CAS

kv/memberlist/memberlist_client.go:93–100

CAS is part of kv.Client interface

(ctx context.Context, key string, f func(in interface{}) (out interface{}, retry bool, err error))

// CAS is part of kv.Client interface
func (c *Client) CAS(ctx context.Context, key string, f func(in interface{}) (out interface{}, retry bool, err error)) error {
	err := c.awaitKVRunningOrStopping(ctx)
	if err != nil {
		return err
	}

	return c.kv.CAS(ctx, key, c.codec, f)
}

// WatchKey is part of kv.Client interface.
func (c *Client) WatchKey(ctx context.Context, key string, f func(interface{}) bool) {