blob: 84bbc5880bbbb3856abc530fa5a7c6630d50e995 [file] [log] [blame]
// Copyright 2016 Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package uuid
import "fmt"
// MarshalText implements encoding.TextMarshaler.
func (uuid UUID) MarshalText() ([]byte, error) {
var js [36]byte
encodeHex(js[:], uuid)
return js[:], nil
// UnmarshalText implements encoding.TextUnmarshaler.
func (uuid *UUID) UnmarshalText(data []byte) error {
// See comment in ParseBytes why we do this.
// id, err := ParseBytes(data)
id, err := ParseBytes(data)
if err == nil {
*uuid = id
return err
// MarshalBinary implements encoding.BinaryMarshaler.
func (uuid UUID) MarshalBinary() ([]byte, error) {
return uuid[:], nil
// UnmarshalBinary implements encoding.BinaryUnmarshaler.
func (uuid *UUID) UnmarshalBinary(data []byte) error {
if len(data) != 16 {
return fmt.Errorf("invalid UUID (got %d bytes)", len(data))
copy(uuid[:], data)
return nil