# Uses of Interface
org.apache.commons.configuration2.io.FileHandlerListener

Packages that use FileHandlerListener
Package
Description
org.apache.commons.configuration2.io
A package with classes related to I/O operations.

- ## Uses of FileHandlerListener in org.apache.commons.configuration2.io

  Classes in org.apache.commons.configuration2.io that implement FileHandlerListener
  Modifier and Type
  Class
  Description
  `class`
  `FileHandlerListenerAdapter`
  An adapter class simplifying the implementation of custom `FileHandlerListener` classes.
  Methods in org.apache.commons.configuration2.io with parameters of type FileHandlerListener
  Modifier and Type
  Method
  Description
  `void`
  FileHandler.`addFileHandlerListener(FileHandlerListener l)`
  Adds a listener to this `FileHandler`.
  `void`
  FileHandler.`removeFileHandlerListener(FileHandlerListener l)`
  Removes the specified listener from this object.