Javadoc fixes

- fix missing Javadoc @param and @throw annotations
- enable checkstyle checks for method javadocs on non-private methods

Change-Id: I9a370419a699bab3225d85f2f641927600b9f11c
diff --git a/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdb.java b/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdb.java
index 2062ccc..3be5e89 100755
--- a/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdb.java
+++ b/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdb.java
@@ -236,6 +236,9 @@
     /**
      * Installs a new self-originated LSP.
      *
+     * @param isisMessage ISIS message
+     * @param isSelfOriginated is the message self originated?
+     * @param isisInterface ISIS interface
      * @return true if successfully added
      */
     public boolean addLsp(IsisMessage isisMessage, boolean isSelfOriginated, IsisInterface isisInterface) {
@@ -431,4 +434,4 @@
             log.debug("Added LSp In Blocking queue: {}", lspWrapper);
         }
     }
-}
\ No newline at end of file
+}