From Joomla! Documentation
The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
|check||Method to check the current record to save|
|rebuild||Method to recursively rebuild the nested set tree.|
|store||Inserts a new row if id is zero or updates an existing row in the database table|
|delete||Delete this object and it's dependancies|
jimport( 'joomla.database.table.usergroup' );