ducky/devices: vendor/code.google.com/p/go-uuid/uuid/json.go annotate

Minimal Memstore implementation. Create an in-memory version of the Storer that meets the minimal requirements set by our Storer tests so far.

paddy@0	1 // Copyright 2014 Google Inc. All rights reserved.
paddy@0	2 // Use of this source code is governed by a BSD-style
paddy@0	3 // license that can be found in the LICENSE file.
paddy@0	4
paddy@0	5 package uuid
paddy@0	6
paddy@0	7 import "errors"
paddy@0	8
paddy@0	9 func (u UUID) MarshalJSON() ([]byte, error) {
paddy@0	10 if len(u) == 0 {
paddy@0	11 return []byte(`""`), nil
paddy@0	12 }
paddy@0	13 return []byte(`"` + u.String() + `"`), nil
paddy@0	14 }
paddy@0	15
paddy@0	16 func (u *UUID) UnmarshalJSON(data []byte) error {
paddy@0	17 if len(data) == 0 \|\| string(data) == `""` {
paddy@0	18 return nil
paddy@0	19 }
paddy@0	20 if len(data) < 2 \|\| data[0] != '"' \|\| data[len(data)-1] != '"' {
paddy@0	21 return errors.New("invalid UUID format")
paddy@0	22 }
paddy@0	23 data = data[1 : len(data)-1]
paddy@0	24 uu := Parse(string(data))
paddy@0	25 if uu == nil {
paddy@0	26 return errors.New("invalid UUID format")
paddy@0	27 }
paddy@0	28 *u = uu
paddy@0	29 return nil
paddy@0	30 }

ducky/devices