Package org.apache.commons.io.monitor

# Class FileAlterationListenerAdaptor

java.lang.Object
org.apache.commons.io.monitor.FileAlterationListenerAdaptor

All Implemented Interfaces:
  `FileAlterationListener`

public class FileAlterationListenerAdaptor extends Object implements FileAlterationListener
Convenience `FileAlterationListener` implementation that does nothing.

Since:
  2.0
See Also:
  - `FileAlterationObserver`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `FileAlterationListenerAdaptor()`
  Construct a new instance.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onDirectoryChange(File directory)`
  Directory changed Event.
  `void`
  `onDirectoryCreate(File directory)`
  Directory created Event.
  `void`
  `onDirectoryDelete(File directory)`
  Directory deleted Event.
  `void`
  `onFileChange(File file)`
  File changed Event.
  `void`
  `onFileCreate(File file)`
  File created Event.
  `void`
  `onFileDelete(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.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### FileAlterationListenerAdaptor

    public FileAlterationListenerAdaptor()
    Construct a new instance.

- ## Method Details

  - ### onDirectoryChange

    public void onDirectoryChange(File directory)
    Directory changed Event.
    Specified by:
      `onDirectoryChange` in interface `FileAlterationListener`
    Parameters:
      `directory` - The directory changed (ignored).

  - ### onDirectoryCreate

    public void onDirectoryCreate(File directory)
    Directory created Event.
    Specified by:
      `onDirectoryCreate` in interface `FileAlterationListener`
    Parameters:
      `directory` - The directory created (ignored).

  - ### onDirectoryDelete

    public void onDirectoryDelete(File directory)
    Directory deleted Event.
    Specified by:
      `onDirectoryDelete` in interface `FileAlterationListener`
    Parameters:
      `directory` - The directory deleted (ignored).

  - ### onFileChange

    public void onFileChange(File file)
    File changed Event.
    Specified by:
      `onFileChange` in interface `FileAlterationListener`
    Parameters:
      `file` - The file changed (ignored).

  - ### onFileCreate

    public void onFileCreate(File file)
    File created Event.
    Specified by:
      `onFileCreate` in interface `FileAlterationListener`
    Parameters:
      `file` - The file created (ignored).

  - ### onFileDelete

    public void onFileDelete(File file)
    File deleted Event.
    Specified by:
      `onFileDelete` in interface `FileAlterationListener`
    Parameters:
      `file` - The file deleted (ignored).

  - ### onStart

    public void onStart(FileAlterationObserver observer)
    File system observer started checking event.
    Specified by:
      `onStart` in interface `FileAlterationListener`
    Parameters:
      `observer` - The file system observer (ignored).

  - ### onStop

    public void onStop(FileAlterationObserver observer)
    File system observer finished checking event.
    Specified by:
      `onStop` in interface `FileAlterationListener`
    Parameters:
      `observer` - The file system observer (ignored).