-
Notifications
You must be signed in to change notification settings - Fork 5
/
encoders.go
51 lines (43 loc) · 1.69 KB
/
encoders.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
// Copyright 2015 ALRUX Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package uuid
import "encoding/base64"
// Encoder implementations provide a method of encoding a UUID into a byte slice.
type Encoder interface {
Encode([]byte) []byte
}
// EncoderToString implementations provide a method of encoding a UUID into a string.
type EncoderToString interface {
EncodeToString([]byte) string
}
var (
// Base64URLEncoder uses Base64 URL Encoding
Base64URLEncoder = Base64Encoder{base64.RawURLEncoding}
// Base64StdEncoder uses Base64 Std Encoding
Base64StdEncoder = Base64Encoder{base64.RawStdEncoding}
)
// Base64Encoder is a wrapper around any encoding/base64.Encoding to satisfy Encoder and EncoderToString.
type Base64Encoder struct {
Enc *base64.Encoding
}
// Encode encodes the source to a byte slice using the encoding/base64.Encoding set on the receiver.
func (e Base64Encoder) Encode(src []byte) (out []byte) {
out = make([]byte, e.Enc.EncodedLen(len(src)))
e.Enc.Encode(out, src)
return
}
// EncodeToString encodes the source to a string using the encoding/base64.Encoding set on the receiver.
func (e Base64Encoder) EncodeToString(src []byte) (out string) {
return string(e.Encode(src))
}