import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
-import com.google.common.base.Optional;
import com.google.common.collect.ClassToInstanceMap;
import com.google.common.collect.ImmutableClassToInstanceMap;
import com.google.common.collect.Maps;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
+import java.util.Optional;
import javax.annotation.Nonnull;
import org.junit.After;
import org.junit.Before;
return null;
}
}
-}
\ No newline at end of file
+}