code/libraries/joomlatools/library/model/entity/composite.php
public function isConnected()
    {
        $result = false;
        if($entity = $this->getIterator()->current()) {
            $result = $entity->isConnected();
        }

        return $result;
    }
public function isConnected()
    {
        $result = false;
        if($entity = $this->getIterator()->current()) {
            $result = $entity->isConnected();
        }

        return $result;
    }
public function isConnected ( ) { $ result = false ; if ( $ entity = $ this -> getIterator ( ) -> current ( ) ) { $ result = $ entity -> isConnected ( ) ; } return $ result ; }
Test if the entity is connected to a data store

@return	bool
Test if the entity is connected to a data store