ledisdb/log/handler.go

46 lines
634 B
Go

package log
import (
"io"
)
type Handler interface {
Write(p []byte) (n int, err error)
Close() error
}
type StreamHandler struct {
w io.Writer
}
func NewStreamHandler(w io.Writer) (*StreamHandler, error) {
h := new(StreamHandler)
h.w = w
return h, nil
}
func (h *StreamHandler) Write(b []byte) (n int, err error) {
return h.w.Write(b)
}
func (h *StreamHandler) Close() error {
return nil
}
type NullHandler struct {
}
func NewNullHandler() (*NullHandler, error) {
return new(NullHandler), nil
}
func (h *NullHandler) Write(b []byte) (n int, err error) {
return len(b), nil
}
func (h *NullHandler) Close() {
}