Prepare for odlparent 3.0.0 checkstyle rules

[lispflowmapping.git] / mappingservice / mapcache / src / main / java / org / opendaylight / lispflowmapping / mapcache / lisp / LispMapCacheStringifier.java

diff --git a/mappingservice/mapcache/src/main/java/org/opendaylight/lispflowmapping/mapcache/lisp/LispMapCacheStringifier.java b/mappingservice/mapcache/src/main/java/org/opendaylight/lispflowmapping/mapcache/lisp/LispMapCacheStringifier.java
index cb80a10492bf992966050c3e3339665549c28dba..96c38c161d67bc3186f8cf9e906db6e81ea6f0cf 100644 (file)
--- a/mappingservice/mapcache/src/main/java/org/opendaylight/lispflowmapping/mapcache/lisp/LispMapCacheStringifier.java
+++ b/mappingservice/mapcache/src/main/java/org/opendaylight/lispflowmapping/mapcache/lisp/LispMapCacheStringifier.java
@@ -20,7 +20,11 @@ import org.opendaylight.lispflowmapping.lisp.util.Stringifier;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.authkey.container.MappingAuthkey;
 
-public class LispMapCacheStringifier {
+public final class LispMapCacheStringifier {
+    // Utility class, should not be instantiated
+    private LispMapCacheStringifier() {
+    }
+
     public static String printKeys(ILispDAO dao) {
         final StringBuilder sb = new StringBuilder();
         sb.append("Keys\tValues\n");