- * Perform crawling. Find references in the retrieved content and replace them
- * by the content they refer to by retrieving the appropriate pages as well.
- * @param content Content which must be made complete.
- * @return Fully processed content.
+ * Perform crawling. Find references in the retrieved content and replace
+ * them by the content they refer to by retrieving the appropriate pages as
+ * well.
+ *
+ * @param content
+ * Content which must be made complete.
+ * @return Fully processed content.