Define DataStoreVersions.MAGNESIUM_VERSION

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / PrimaryShardInfo.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/PrimaryShardInfo.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/PrimaryShardInfo.java
index 27d247512ca0b37349e0686955d449fc0dcd1dbd..1ca06216dd1157a54727ae67c8c8124d2fc0bafa 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/PrimaryShardInfo.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/PrimaryShardInfo.java
@@ -7,11 +7,12 @@
  */
 package org.opendaylight.controller.cluster.datastore.messages;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorSelection;
-import com.google.common.base.Preconditions;
 import java.util.Optional;
-import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ReadOnlyDataTree;
 
 /**
  * Local message DTO that contains information about the primary shard.
@@ -21,17 +22,17 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
 public class PrimaryShardInfo {
     private final ActorSelection primaryShardActor;
     private final short primaryShardVersion;
-    private final DataTree localShardDataTree;
+    private final ReadOnlyDataTree localShardDataTree;
 
-    public PrimaryShardInfo(@Nonnull ActorSelection primaryShardActor, short primaryShardVersion,
-            @Nonnull DataTree localShardDataTree) {
-        this.primaryShardActor = Preconditions.checkNotNull(primaryShardActor);
+    public PrimaryShardInfo(@NonNull ActorSelection primaryShardActor, short primaryShardVersion,
+            @NonNull ReadOnlyDataTree localShardDataTree) {
+        this.primaryShardActor = requireNonNull(primaryShardActor);
         this.primaryShardVersion = primaryShardVersion;
-        this.localShardDataTree = Preconditions.checkNotNull(localShardDataTree);
+        this.localShardDataTree = requireNonNull(localShardDataTree);
     }
 
-    public PrimaryShardInfo(@Nonnull ActorSelection primaryShardActor, short primaryShardVersion) {
-        this.primaryShardActor = Preconditions.checkNotNull(primaryShardActor);
+    public PrimaryShardInfo(@NonNull ActorSelection primaryShardActor, short primaryShardVersion) {
+        this.primaryShardActor = requireNonNull(primaryShardActor);
         this.primaryShardVersion = primaryShardVersion;
         this.localShardDataTree = null;
     }
@@ -39,7 +40,7 @@ public class PrimaryShardInfo {
     /**
      * Returns an ActorSelection representing the primary shard actor.
      */
-    public @Nonnull ActorSelection getPrimaryShardActor() {
+    public @NonNull ActorSelection getPrimaryShardActor() {
         return primaryShardActor;
     }
 
@@ -54,7 +55,7 @@ public class PrimaryShardInfo {
      * Returns an Optional whose value contains the primary shard's DataTree if the primary shard is local
      * to the caller. Otherwise the Optional value is absent.
      */
-    public @Nonnull Optional<DataTree> getLocalShardDataTree() {
+    public @NonNull Optional<ReadOnlyDataTree> getLocalShardDataTree() {
         return Optional.ofNullable(localShardDataTree);
     }
 }