As of version 0.6 JoSQL now has a number of filters available for use by developers to filter objects based on the criteria specified in the SQL statement.

Class	Purpose
org.josql.filters.JoSQLFileFilter	A general purpose file filter that can be used in: java.io.File.listFiles(FileFilter). See the FileFilterTest test program in the test directory for an example of how the filter works.
org.josql.filters.JoSQLLogRecordFilter	A general purpose log record filter suitable for use in the java.util.logging package (Log4J) as a java.util.logging.Filter that is then applied to the Logger.
org.josql.filters.JoSQLSwingFileFilter	A general purpose log record filter suitable for use in the javas.swing.JFileChooser class as a javax.swing.filechooser.FileFilter that is then added to the JFileChooser as a "choosable" file filter.
org.josql.filters.StackTraceElementFilter	A general purpose stack trace element filter suitable for filtering the elements in a stack trace to those that you are interested in seeing.