Cleanup use of Guava library

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / schema / tree / RecursiveDeleteCandidateNode.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
index 4555e7b910d3ea02f8cfd80464339950851dad07..f4a068f96b9c3bfbf4660e859d7a8fff44b4b219 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.data.impl.schema.tree;
 
-import com.google.common.base.Optional;
+import java.util.Optional;
 import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
@@ -35,7 +35,7 @@ final class RecursiveDeleteCandidateNode extends AbstractRecursiveCandidateNode
     @Override
     @Nonnull
     public Optional<NormalizedNode<?, ?>> getDataAfter() {
-        return Optional.absent();
+        return Optional.empty();
     }
 
     @Nonnull
@@ -48,4 +48,4 @@ final class RecursiveDeleteCandidateNode extends AbstractRecursiveCandidateNode
     DataTreeCandidateNode createLeaf(final NormalizedNode<?, ?> childData) {
         return new DeleteLeafCandidateNode(childData);
     }
-}
\ No newline at end of file
+}