Cleanup use of Guava library

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / UsesEffectiveStatementImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/UsesEffectiveStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/UsesEffectiveStatementImpl.java
index 0772ef501a01cdd47690e21ca35d2b1fafbf8900..d08075e75e94034dbdc02be20d904c6764d24a59 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/UsesEffectiveStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/UsesEffectiveStatementImpl.java
@@ -7,7 +7,6 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
 
-import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
@@ -17,6 +16,7 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.Set;
 import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.yang.common.QName;
@@ -119,7 +119,7 @@ public final class UsesEffectiveStatementImpl extends AbstractEffectiveDocumente
     @Nonnull
     @Override
     public Optional<RevisionAwareXPath> getWhenCondition() {
-        return Optional.fromNullable(whenCondition);
+        return Optional.ofNullable(whenCondition);
     }
 
     @Override