FileAlterationListener

All Known Implementing Classes:

FileAlterationListenerAdaptor
```
public interface FileAlterationListener
```
Receives events of file system modifications.
Register FileAlterationListeners with a FileAlterationObserver.

Since:

2.0

See Also:

FileAlterationObserver

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onDirectoryChange(java.io.File directory)`	Directory changed Event.
`void`	`onDirectoryCreate(java.io.File directory)`	Directory created Event.
`void`	`onDirectoryDelete(java.io.File directory)`	Directory deleted Event.
`void`	`onFileChange(java.io.File file)`	File changed Event.
`void`	`onFileCreate(java.io.File file)`	File created Event.
`void`	`onFileDelete(java.io.File file)`	File deleted Event.
`void`	`onStart(FileAlterationObserver observer)`	File system observer started checking event.
`void`	`onStop(FileAlterationObserver observer)`	File system observer finished checking event.

- Method Detail
  - onDirectoryChange
```
void onDirectoryChange(java.io.File directory)
```
    Directory changed Event.
    
    Parameters:
    
    directory - The directory changed.
  - onDirectoryCreate
```
void onDirectoryCreate(java.io.File directory)
```
    Directory created Event.
    
    Parameters:
    
    directory - The directory created.
  - onDirectoryDelete
```
void onDirectoryDelete(java.io.File directory)
```
    Directory deleted Event.
    
    Parameters:
    
    directory - The directory deleted.
  - onFileChange
```
void onFileChange(java.io.File file)
```
    File changed Event.
    
    Parameters:
    
    file - The file changed.
  - onFileCreate
```
void onFileCreate(java.io.File file)
```
    File created Event.
    
    Parameters:
    
    file - The file created.
  - onFileDelete
```
void onFileDelete(java.io.File file)
```
    File deleted Event.
    
    Parameters:
    
    file - The file deleted.
  - onStart
```
void onStart(FileAlterationObserver observer)
```
    File system observer started checking event.
    
    Parameters:
    
    observer - The file system observer.
  - onStop
```
void onStop(FileAlterationObserver observer)
```
    File system observer finished checking event.
    
    Parameters:
    
    observer - The file system observer.