Cleanup use of Guava library
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / LeafListEffectiveStatementImpl.java
index 74769f48699ee7cfe54203da21a4589f0ef13201..ae6824f16b29040bf0228b0156c5e1310270795c 100644 (file)
@@ -7,10 +7,10 @@
  */
 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
 
-import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableSet;
 import java.util.Collection;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.Set;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
@@ -84,7 +84,7 @@ public final class LeafListEffectiveStatementImpl extends AbstractEffectiveDataS
 
     @Override
     public Optional<LeafListSchemaNode> getOriginal() {
-        return Optional.fromNullable(original);
+        return Optional.ofNullable(original);
     }
 
     @Override