X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fcds-access-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Faccess%2Fconcepts%2FEnvelope.java;h=8c5f513bbf3807d410774015543b6fd72ebf491d;hb=598f290a8c88342f16379842ab7e4915e9fcea6c;hp=5f2d15d60797b184d978dc0620aa5ccf467446d1;hpb=9b4f21460c6dcb10c381df631d064d05de16546c;p=controller.git

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/Envelope.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/Envelope.java
index 5f2d15d607..8c5f513bbf 100644
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/Envelope.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/Envelope.java
@@ -7,8 +7,9 @@
  */
 package org.opendaylight.controller.cluster.access.concepts;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
 import java.io.Serializable;
 import org.opendaylight.yangtools.concepts.Immutable;
 
@@ -20,13 +21,13 @@ public abstract class Envelope<T extends Message<?, ?>> implements Immutable, Se
     private final long sessionId;
 
     Envelope(final T message, final long sessionId, final long txSequence) {
-        this.message = Preconditions.checkNotNull(message);
+        this.message = requireNonNull(message);
         this.sessionId = sessionId;
         this.txSequence = txSequence;
     }
 
     /**
-     * Get the enclosed message
+     * Get the enclosed message.
      *
      * @return enclose message
      */