Create a new instance of an OrderByClausePanel
Parameters: columnList - A list of column names for the database table. Parameters: tableName - The name of the database table that the filterinformation will apply to.
Initialize the components of the OrderByClausePanel.
Parameters: sqlFilterClauses - An instance of a class containing informationabout SQL filters already in place for the table. throws: IllegalArgumentException - Thrown if an invalid argument is passed.