Switch to Objects.requireNonNull

[mdsal.git] / dom / mdsal-dom-broker / src / main / java / org / opendaylight / mdsal / dom / broker / AbstractDOMRoutingTable.java

diff --git a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMRoutingTable.java b/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMRoutingTable.java
index dca4a1de7ff160dd6876fd39810fd90e1765a3d9..914164d62d3992604978e730156832a71a291053 100644 (file)
--- a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMRoutingTable.java
+++ b/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMRoutingTable.java
@@ -7,9 +7,10 @@
  */
 package org.opendaylight.mdsal.dom.broker;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.annotations.Beta;
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableMap.Builder;
@@ -44,7 +45,7 @@ abstract class AbstractDOMRoutingTable<I, D, M, L extends EventListener,
 
     AbstractDOMRoutingTable(final Map<SchemaPath, E> operations,
             final SchemaContext schemaContext) {
-        this.operations = Preconditions.checkNotNull(operations);
+        this.operations = requireNonNull(operations);
         this.schemaContext = schemaContext;
     }