fix some compilation warnings

[transportpce.git] / olm / src / main / java / org / opendaylight / transportpce / olm / util / OlmUtils.java

diff --git a/olm/src/main/java/org/opendaylight/transportpce/olm/util/OlmUtils.java b/olm/src/main/java/org/opendaylight/transportpce/olm/util/OlmUtils.java
index cce3606541b140d433395e9a836cb5e1490a1768..41caec5b6da769400b2f8fe633bae267522b3a31 100644 (file)
--- a/olm/src/main/java/org/opendaylight/transportpce/olm/util/OlmUtils.java
+++ b/olm/src/main/java/org/opendaylight/transportpce/olm/util/OlmUtils.java
@@ -54,7 +54,7 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class OlmUtils {
+public final class OlmUtils {
 
     private static final Logger LOG = LoggerFactory.getLogger(OlmUtils.class);
     private static long DATABROKER_READ_TIMEOUT_SECONDS = 120;
@@ -289,4 +289,7 @@ public class OlmUtils {
         return Optional.empty();
     }
 
+    private OlmUtils() {
+    }
+
 }