Cleanup use of Guava library

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

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
index b207a91fc23404dbafc7d18135276ab63064d8ef..d6bd11fc43743861d1d0e009604997b240496bb6 100644 (file)
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.data.api.schema.tree;
 
-import com.google.common.base.Optional;
+import java.util.Optional;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;