-
Notifications
You must be signed in to change notification settings - Fork 0
/
watcher.go
30 lines (26 loc) · 851 Bytes
/
watcher.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
/*
* Copyright (c) 2020 wellwell.work, LLC by Zoe
*
* Licensed under the Apache License 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 config
import "errors"
var (
// ErrWatcherStopped defined watcher stoped
ErrWatcherStopped = errors.New("watcher stoped")
)
// Watcher watches a source for changes
type Watcher interface {
Next() (*ChangeSet, error)
Stop() error
}