Fix modernization issues

[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / concepts / ClientIdentifier.java

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/ClientIdentifier.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/ClientIdentifier.java
index fe178f26e9d25cc0aa29202ce951b5096fd6a3c1..e97626b7ebcb607d1780795d1c70fd4da41cc411 100644 (file)
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/ClientIdentifier.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/ClientIdentifier.java
@@ -7,9 +7,10 @@
  */
 package org.opendaylight.controller.cluster.access.concepts;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.annotations.Beta;
 import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
 import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.Externalizable;
@@ -40,7 +41,7 @@ public final class ClientIdentifier implements WritableIdentifier {
         }
 
         Proxy(final FrontendIdentifier frontendId, final long generation) {
-            this.frontendId = Preconditions.checkNotNull(frontendId);
+            this.frontendId = requireNonNull(frontendId);
             this.generation = generation;
         }
 
@@ -66,7 +67,7 @@ public final class ClientIdentifier implements WritableIdentifier {
     private final long generation;
 
     ClientIdentifier(final FrontendIdentifier frontendId, final long generation) {
-        this.frontendId = Preconditions.checkNotNull(frontendId);
+        this.frontendId = requireNonNull(frontendId);
         this.generation = generation;
     }