commit 9289721d0285e4600f1ddc78644aa57cb42a3bcf
author Ray Milkey <ray@onlab.us> Mon Jul 21 10:33:16 2014 -0700
committer Gerrit Code Review <gerrit2@gerrit.onos.onlab.us> Mon Jul 21 18:58:06 2014 -0700
tree 1daff112b3200e84e75ae100b6556e4aa7a04c7a
parent 025a915ff9ee16effd4b3c2c23b16920605cddac

Fix some checkstyle and PMD errors in the topology module.

Change-Id: Icf037cefdff18256f1234ed2b6eac761d29af7ac

src/main/java/net/onrc/onos/core/topology/TopologyEvent.java

diff --git a/src/main/java/net/onrc/onos/core/topology/TopologyEvent.java b/src/main/java/net/onrc/onos/core/topology/TopologyEvent.java
index 9d9b573..cf61017 100644
--- a/src/main/java/net/onrc/onos/core/topology/TopologyEvent.java
+++ b/src/main/java/net/onrc/onos/core/topology/TopologyEvent.java
@@ -60,7 +60,7 @@
 
     /**
      * Check if all events contained are equal.
-     * @param object.
+     * @param obj.
      */
     @Override
     public boolean equals(Object obj) {
@@ -128,6 +128,6 @@
         if (hostEvent != null) {
             return hostEvent.getID();
         }
-        return null;
+        throw new IllegalStateException("Invalid TopologyEvent ID");
     }
 }