Switch to Objects.requireNonNull

[mdsal.git] / binding2 / mdsal-binding2-dom-adapter / src / main / java / org / opendaylight / mdsal / binding / javav2 / dom / adapter / impl / data / tree / BindingDOMDataTreeListenerAdapter.java

diff --git a/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeListenerAdapter.java b/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeListenerAdapter.java
index 9353920827d789f6ea5fc5efaf1fcee74cea3c06..648579ac8ddcfe19bf9236486a34ecd4c8bf476d 100644 (file)
--- a/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeListenerAdapter.java
+++ b/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeListenerAdapter.java
@@ -7,8 +7,9 @@
  */
 package org.opendaylight.mdsal.binding.javav2.dom.adapter.impl.data.tree;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.annotations.Beta;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.Maps;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -43,9 +44,9 @@ public class BindingDOMDataTreeListenerAdapter implements DOMDataTreeListener {
 
     public BindingDOMDataTreeListenerAdapter(final DataTreeListener delegate,
             final BindingToNormalizedNodeCodec codec, final LogicalDatastoreType store) {
-        this.delegate = Preconditions.checkNotNull(delegate, "delegate");
-        this.codec = Preconditions.checkNotNull(codec, "codec");
-        this.store = Preconditions.checkNotNull(store, "store");
+        this.delegate = requireNonNull(delegate, "delegate");
+        this.codec = requireNonNull(codec, "codec");
+        this.store = requireNonNull(store, "store");
     }
 
     @Override
@@ -85,7 +86,7 @@ public class BindingDOMDataTreeListenerAdapter implements DOMDataTreeListener {
         delegate.onDataTreeFailed(bindingCauses);
     }
 
-    private DataTreeListeningException mapException(final DOMDataTreeListeningException cause) {
+    private static DataTreeListeningException mapException(final DOMDataTreeListeningException cause) {
         // FIXME: Extend logic
         return new DataTreeListeningException(cause.getMessage(), cause);
     }