public function get($key)
    {
        if (!isset($this->_data[$key])) {
            $this->_data[$key] = new $this->_obClass();
        }

        return $this->_data[$key];
    }
public function get($key)
    {
        if (!isset($this->_data[$key])) {
            $this->_data[$key] = new $this->_obClass();
        }

        return $this->_data[$key];
    }
public function get ( $ key ) { if ( ! isset ( $ this -> _data [ $ key ] ) ) { $ this -> _data [ $ key ] = new $ this -> _obClass ( ) ; } return $ this -> _data [ $ key ] ; }
Return a fetch object, creating and storing an empty object in the
results set if it doesn't currently exist.

@param string $key  The key to retrieve.

@return Horde_Imap_Client_Data_Fetch  The fetch object.
Return a fetch object creating and storing an empty object in the results set if it doesn t currently exist .