Cosmetics fixes against datastore package

- no functional changes

Change-Id: I220c2df854e748c5a5a888b27d6d79f38523e322
diff --git a/src/main/java/net/onrc/onos/datastore/ramcloud/RCTableID.java b/src/main/java/net/onrc/onos/datastore/ramcloud/RCTableID.java
index 0c2f6b0..83ff854 100644
--- a/src/main/java/net/onrc/onos/datastore/ramcloud/RCTableID.java
+++ b/src/main/java/net/onrc/onos/datastore/ramcloud/RCTableID.java
@@ -44,12 +44,15 @@
 
     @Override
     public boolean equals(Object obj) {
-        if (this == obj)
+        if (this == obj) {
             return true;
-        if (obj == null)
+        }
+        if (obj == null) {
             return false;
-        if (getClass() != obj.getClass())
+        }
+        if (getClass() != obj.getClass()) {
             return false;
+        }
         RCTableID other = (RCTableID) obj;
         return Objects.equals(tableName, other.tableName)
                 && Objects.equals(getTableID(), other.getTableID());