private static function cleanUpMultiLineAnnotation($docComment)
{
//removing initial ' * ' for docComment
$docComment = preg_replace('/' . '\\n' . '\\s*' . '\\*' . '\\s?' . '/', "\n", $docComment);
$docComment = substr($docComment, 0, -1);
$docComment = rtrim($docComment, "\n");
return $docComment;
}