Class FileHandlerListenerAdapter
- java.lang.Object
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- org.apache.commons.configuration2.io.FileHandlerListenerAdapter
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- All Implemented Interfaces:
FileHandlerListener
- Direct Known Subclasses:
AutoSaveListener
public class FileHandlerListenerAdapter extends java.lang.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
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Constructor Summary
Constructors Constructor Description FileHandlerListenerAdapter()
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Method Summary
All Methods Instance Methods Concrete Methods 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 monitoredFileHandler
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.
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Method Detail
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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 interfaceFileHandlerListener
- Parameters:
handler
- the file handler
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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 interfaceFileHandlerListener
- Parameters:
handler
- the file handler
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locationChanged
public void locationChanged(FileHandler handler)
Description copied from interface:FileHandlerListener
Notification that a property of the monitoredFileHandler
has changed.- Specified by:
locationChanged
in interfaceFileHandlerListener
- Parameters:
handler
- the file handler
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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 interfaceFileHandlerListener
- Parameters:
handler
- the file handler
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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 interfaceFileHandlerListener
- Parameters:
handler
- the file handler
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