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How to use the FilenameFilter interface

 
kay lin
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Hi:
This is regarding my previous post,

if I want to include all the xml files in a directy and its sub directory
, say C:\test,

do i just do the following



plz let me know

Many thanks.
 
Elihu Smails
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Just write a class that implements FileFilter. Then create a method called accept that takes in a File object and returns a boolean. Inside this method, test the extension. If the extension is ".xml", return true, otherwise, return false.

This is all in the java tutorial...
 
It is sorta covered in the JavaRanch Style Guide.
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