Cleanup use of Guava library

[yangtools.git] / yang / yang-data-jaxen / src / main / java / org / opendaylight / yangtools / yang / data / jaxen / NormalizedNodeContext.java

diff --git a/yang/yang-data-jaxen/src/main/java/org/opendaylight/yangtools/yang/data/jaxen/NormalizedNodeContext.java b/yang/yang-data-jaxen/src/main/java/org/opendaylight/yangtools/yang/data/jaxen/NormalizedNodeContext.java
index 6186d55cf5965708a02b0e11181b0641515bd334..bcf45a59eac17d4e1777b144ac801ca0bd78df49 100644 (file)
--- a/yang/yang-data-jaxen/src/main/java/org/opendaylight/yangtools/yang/data/jaxen/NormalizedNodeContext.java
+++ b/yang/yang-data-jaxen/src/main/java/org/opendaylight/yangtools/yang/data/jaxen/NormalizedNodeContext.java
@@ -7,8 +7,9 @@
  */
 package org.opendaylight.yangtools.yang.data.jaxen;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -28,7 +29,7 @@ final class NormalizedNodeContext extends Context implements Function<Normalized
     NormalizedNodeContext(@Nonnull final ContextSupport contextSupport, @Nonnull final NormalizedNode<?, ?> node,
         @Nullable final NormalizedNodeContext parent) {
         super(contextSupport);
-        this.node = Preconditions.checkNotNull(node);
+        this.node = requireNonNull(node);
         this.parent = parent;
 
         setNodeSet(ImmutableList.of(this));