Switch to Objects.requireNonNull

[mdsal.git] / dom / mdsal-dom-inmemory-datastore / src / main / java / org / opendaylight / mdsal / dom / store / inmemory / ShardDataModificationFactoryBuilder.java

diff --git a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/ShardDataModificationFactoryBuilder.java b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/ShardDataModificationFactoryBuilder.java
index e2f9caebedaa58a50bd31d440167a318f1d117f2..ff7c9724d901bc7a60a27bd4a00518d4d53e91e4 100644 (file)
--- a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/ShardDataModificationFactoryBuilder.java
+++ b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/ShardDataModificationFactoryBuilder.java
@@ -8,7 +8,8 @@
 
 package org.opendaylight.mdsal.dom.store.inmemory;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
@@ -26,7 +27,7 @@ public abstract class ShardDataModificationFactoryBuilder<T> extends Modificatio
     protected final Map<DOMDataTreeIdentifier, ForeignShardModificationContext> childShards = new HashMap<>();
 
     public ShardDataModificationFactoryBuilder(final DOMDataTreeIdentifier root) {
-        this.root = Preconditions.checkNotNull(root);
+        this.root = requireNonNull(root);
     }
 
     public void addSubshard(final ForeignShardModificationContext value) {