*/
package org.opendaylight.controller.cluster.databroker;
-import com.google.common.base.Optional;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import java.util.Optional;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
final ListenableFuture<Boolean> result = object().exists(YangInstanceIdentifier.EMPTY);
Assert.assertTrue(result.get());
}
-}
\ No newline at end of file
+}