Cleanup use of Guava library

[yangtools.git] / yang / yang-data-api / src / main / java / org / opendaylight / yangtools / yang / data / api / schema / NormalizedNodeContainer.java

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/NormalizedNodeContainer.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/NormalizedNodeContainer.java
index b4cd9efc9b5470f7c68872c119b893fa87b2be49..df81ece42032fa7d966ea83def39605822f11a41 100644 (file)
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/NormalizedNodeContainer.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/NormalizedNodeContainer.java
@@ -7,8 +7,8 @@
  */
 package org.opendaylight.yangtools.yang.data.api.schema;
 
-import com.google.common.base.Optional;
 import java.util.Collection;
+import java.util.Optional;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 
 /**
@@ -49,7 +49,7 @@ public interface NormalizedNodeContainer<I extends PathArgument, K extends PathA
      * @param child
      *            Path argument identifying child node
      * @return Optional with child node if child exists.
-     *         {@link Optional#absent()} if child does not exists.
+     *         {@link Optional#empty()} if child does not exists.
      */
     Optional<V> getChild(K child);
 }