forked from gradle/gradle
/
FileWatcherUpdater.java
51 lines (45 loc) · 2.07 KB
/
FileWatcherUpdater.java
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 2020 the original author or authors.
*
* 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 org.gradle.internal.watch.registry;
import org.gradle.internal.snapshot.CompleteFileSystemLocationSnapshot;
import org.gradle.internal.snapshot.SnapshotHierarchy;
import org.gradle.internal.watch.WatchingNotSupportedException;
import java.io.File;
import java.util.Collection;
public interface FileWatcherUpdater extends SnapshotHierarchy.SnapshotDiffListener {
/**
* Changes the root project directories, e.g. when the same daemon is used on a different project.
*
* The root project directories are used by hierarchical watchers to minimize the number of watched roots
* by watching the root projects instead of watching directories inside.
*
* @throws WatchingNotSupportedException when the native watchers can't be updated.
*/
void updateRootProjectDirectories(Collection<File> updatedRootProjectDirectories, SnapshotHierarchy root);
/**
* {@inheritDoc}.
*
* @throws WatchingNotSupportedException when the native watchers can't be updated.
*/
@Override
void changed(Collection<CompleteFileSystemLocationSnapshot> removedSnapshots, Collection<CompleteFileSystemLocationSnapshot> addedSnapshots, SnapshotHierarchy root);
/**
* Notifies the updater that the build has been finished, so it can do some internal bookkeeping updates.
*
* Used by the hierarchical watchers to avoid stop watching root project directories during a build.
*/
void buildFinished(SnapshotHierarchy root);
}