Mega Code Archive
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 InvertedFileFilter( final FilenameFilter originalFilter )
{
m_originalFilter = originalFilter;
}
public boolean accept( final File file, final String name )
{
return !m_originalFilter.accept( file, name );
}
}
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