Fix modernization issues

[controller.git] / opendaylight / md-sal / sal-binding-broker / src / main / java / org / opendaylight / controller / md / sal / binding / impl / BindingDOMDataTreeChangeListenerAdapter.java

diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDOMDataTreeChangeListenerAdapter.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDOMDataTreeChangeListenerAdapter.java
index 13245db8451a86c4ab83a1b64c4e9c98344298b5..8d3b9c06e9011b30fdcb69c29a3438d3f27e2631 100644 (file)
--- a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDOMDataTreeChangeListenerAdapter.java
+++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDOMDataTreeChangeListenerAdapter.java
@@ -7,7 +7,8 @@
  */
 package org.opendaylight.controller.md.sal.binding.impl;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collection;
 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
@@ -24,16 +25,15 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  */
 @Deprecated
 class BindingDOMDataTreeChangeListenerAdapter<T extends DataObject> implements DOMDataTreeChangeListener {
-
     private final BindingToNormalizedNodeCodec codec;
     private final DataTreeChangeListener<T> listener;
     private final LogicalDatastoreType store;
 
     BindingDOMDataTreeChangeListenerAdapter(final BindingToNormalizedNodeCodec codec,
             final DataTreeChangeListener<T> listener, final LogicalDatastoreType store) {
-        this.codec = Preconditions.checkNotNull(codec);
-        this.listener = Preconditions.checkNotNull(listener);
-        this.store = Preconditions.checkNotNull(store);
+        this.codec = requireNonNull(codec);
+        this.listener = requireNonNull(listener);
+        this.store = requireNonNull(store);
     }
 
     @Override