IFileCleaner (Wicket Parent 9.18.0-SNAPSHOT API)

All Known Implementing Classes:

FileCleaner
```
public interface IFileCleaner
```
Keeps track of files awaiting deletion, and deletes them when an associated marker object is reclaimed by the garbage collector.
Needed to remove files created temporarily for the needs of FileUpload functionality.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Call this method to stop the cleaner and to free all allocated resources by it
`void`	`track(File file, Object marker)`	Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
`void`	`track(File file, Object marker, org.apache.commons.io.FileDeleteStrategy deleteStrategy)`	Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.

- Method Detail
  - track
```
void track(File file,
           Object marker)
```
    Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
    
    Parameters:
    
    file - the file to be tracked, not null
    
    marker - the marker object used to track the file, not null
    
    Throws:
    
    NullPointerException - if the file is null
  - track
```
void track(File file,
           Object marker,
           org.apache.commons.io.FileDeleteStrategy deleteStrategy)
```
    Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
    
    Parameters:
    
    file - the file to be tracked, not null
    
    marker - the marker object used to track the file, not null
    
    deleteStrategy - the strategy that actually deletes the file. E.g. to delete a non-empty folder the strategy should delete all children first
    
    Throws:
    
    NullPointerException - if the file is null
  - destroy
```
void destroy()
```
    Call this method to stop the cleaner and to free all allocated resources by it