/**
* Check to see if the lock file entry exists
*
* Method will checkt to see aif a lock file entry exists. If the first argument is TRUE, then remove the lock file if it is
* stale first before checking to see if it exists or not
*
* @access public
* @param bool $clean TRUE to remove the stale lock first, FALSE not to. Default is FALSE
* @return bool TRUE if the lock file entry exists and is still valid, FALSE otherwise
*/
public function checkLockFile($clean = true)
{
return parent::checkLockFile($this->getid(), $clean);
}
