Inverted File Filter : FilenameFilter « File Input Output « Java

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Java » File Input Output » FilenameFilterScreenshots 
Inverted File Filter
   
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import java.io.File;
import java.io.FilenameFilter;

/**
 * This takes a <code>FilenameFilter<code> as input and inverts the selection.
 * This is used in retrieving files that are not accepted by a filter.
 *
 @author <a href="mailto:dev@avalon.apache.org">Avalon Development Team</a>
 @version CVS $Revision: 494012 $ $Date: 2007-01-08 11:23:58 +0100 (Mo, 08 Jan 2007) $
 @since 4.0
 */
public class InvertedFileFilter
    implements FilenameFilter
{
    private final FilenameFilter m_originalFilter;

    public InvertedFileFilterfinal FilenameFilter originalFilter )
    {
        m_originalFilter = originalFilter;
    }

    public boolean acceptfinal File file, final String name )
    {
        return !m_originalFilter.acceptfile, name );
    }
}

   
    
    
  
Related examples in the same category
1.only display files that use the .html extension.
2.Removes the file extension from the given file name.
3.Returns the file extension of the given file name. The returned value will contain the dot.
4.This filter accepts Files that are directories
5.A simple file filter for a particular file extension
6.Accepts a selection if it is acceptable to both of two FilenameFilters
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