Package org.apache.commons.configuration2.io

Class FileHandlerListenerAdapter

java.lang.Object

org.apache.commons.configuration2.io.FileHandlerListenerAdapter

All Implemented Interfaces:

FileHandlerListener

public class FileHandlerListenerAdapter
extends Object
implements FileHandlerListener

An adapter class simplifying the implementation of custom FileHandlerListener classes.

This class provides empty dummy implementations for all methods defined by the FileHandlerListener interface. Custom listener implementations can extend this adapter class and override only the methods they actually need.

Since:

2.0

Constructor Summary

Constructors

Constructor	Description
FileHandlerListenerAdapter()

Method Summary

Modifier and Type	Method	Description
void	loaded(FileHandler handler)	Notification that the associated file has been loaded.
void	loading(FileHandler handler)	Notification that the associated file is about to be loaded.
void	locationChanged(FileHandler handler)	Notification that a property of the monitored FileHandler has changed.
void	saved(FileHandler handler)	Notification that the associated file has been saved.
void	saving(FileHandler handler)	Notification that the associated file is about to be saved.

Methods inherited from class java.lang.Object

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

Constructor Details

FileHandlerListenerAdapter

public FileHandlerListenerAdapter()

Method Details

loading

public void loading(FileHandler handler)

Description copied from interface: FileHandlerListener

Notification that the associated file is about to be loaded. This method is called immediately before the load operation.

Specified by:

loading in interface FileHandlerListener

Parameters:

handler - the file handler

loaded

public void loaded(FileHandler handler)

Description copied from interface: FileHandlerListener

Notification that the associated file has been loaded. This method is called directly after the load operation.

Specified by:

loaded in interface FileHandlerListener

Parameters:

handler - the file handler

saving

public void saving(FileHandler handler)

Description copied from interface: FileHandlerListener

Notification that the associated file is about to be saved. This method is called immediately before the save operation.

Specified by:

saving in interface FileHandlerListener

Parameters:

handler - the file handler

saved

public void saved(FileHandler handler)

Description copied from interface: FileHandlerListener

Notification that the associated file has been saved. This method is called directly after the save operation.

Specified by:

saved in interface FileHandlerListener

Parameters:

handler - the file handler

locationChanged

public void locationChanged(FileHandler handler)

Description copied from interface: FileHandlerListener

Notification that a property of the monitored FileHandler has changed.

Specified by:

locationChanged in interface FileHandlerListener

Parameters:

handler - the file handler