ShadowFileObserver

java.lang.Object
- org.robolectric.shadows.ShadowFileObserver

```
@Implements(android.os.FileObserver.class)
public class ShadowFileObserver
extends Object
```
A shadow implementation of FileObserver that uses java.nio.file.WatchService.
Currently only supports MODIFY, DELETE and CREATE (CREATE will encompass also events that would normally register as MOVED_FROM, and DELETE will encompass also events that would normally register as MOVED_TO). Other event types will be silently ignored.

Constructor Summary

Constructors
Constructor Description

ShadowFileObserver()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`__constructor__(String path, int mask)`
`protected void`	`__constructor__(List<File> files, int mask)`
`protected void`	`finalize()`
`protected void`	`startWatching()`
`protected void`	`stopWatching()`

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ShadowFileObserver
```
public ShadowFileObserver()
```

Method Detail

finalize

@Implementation
protected void finalize()
                 throws Throwable

Overrides:: finalize in class Object
Throws:: Throwable

constructor

@Implementation
protected void __constructor__(String path,
                               int mask)

constructor

@Implementation(minSdk=29)
protected void __constructor__(List<File> files,
                               int mask)

startWatching

@Implementation
protected void startWatching()
                      throws IOException

Throws:: IOException

stopWatching

@Implementation
protected void stopWatching()