VirusCheckingFS (Lucene 9.0.0 test-framework API)

java.lang.Object
- java.nio.file.spi.FileSystemProvider
- - org.apache.lucene.mockfile.FilterFileSystemProvider
  - - org.apache.lucene.mockfile.VirusCheckingFS

```
public class VirusCheckingFS
extends FilterFileSystemProvider
```
Acts like a virus checker on Windows, where random programs may open the files you just wrote in an unfriendly way preventing deletion (e.g. not passing FILE_SHARE_DELETE) or renaming or overwriting etc. This is more evil than WindowsFS which just prevents deletion of files you still old open.

- Field Summary
  - Fields inherited from class org.apache.lucene.mockfile.FilterFileSystemProvider
    delegate, fileSystem, scheme
- Constructor Summary
  
  Constructors
  Constructor Description
  
  VirusCheckingFS(FileSystem delegate, long salt)
  Create a new instance, wrapping delegate.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void delete(Path path)
  
  void disable()
  
  void enable()
  
  boolean isEnabled()
  - Methods inherited from class org.apache.lucene.mockfile.FilterFileSystemProvider
    checkAccess, copy, createDirectory, createLink, createSymbolicLink, deleteIfExists, getFileAttributeView, getFileStore, getFileSystem, getPath, getScheme, isHidden, isSameFile, move, newAsynchronousFileChannel, newByteChannel, newDirectoryStream, newFileChannel, newFileSystem, newFileSystem, newInputStream, newOutputStream, onClose, readAttributes, readAttributes, readSymbolicLink, setAttribute, toDelegate, toString
  - Methods inherited from class java.nio.file.spi.FileSystemProvider
    installedProviders
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VirusCheckingFS

public VirusCheckingFS(FileSystem delegate,
                       long salt)

Create a new instance, wrapping delegate.

Method Detail

enable
```
public void enable()
```

isEnabled
```
public boolean isEnabled()
```

disable
```
public void disable()
```

delete
```
public void delete(Path path)
            throws IOException
```
Overrides:

delete in class FilterFileSystemProvider

Throws:

IOException