import com.google.common.annotations.Beta;
import com.google.common.collect.ImmutableMap;
import java.util.Map;
-import javax.annotation.Nonnull;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.concepts.Mutable;
/**
*
* @return An unmodifiable version of this map.
*/
- @Nonnull Map<K, V> toUnmodifiableMap();
+ @NonNull Map<K, V> toUnmodifiableMap();
}