class LocalReadOnlyProxyTransaction extends LocalProxyTransaction {

    @Override
    void doMerge(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
        throw new UnsupportedOperationException("doMerge");
    }

      LocalReadOnlyProxyTransaction(final ProxyHistory parent, final TransactionIdentifier identifier,
        final DataTreeSnapshot snapshot);
      LocalReadOnlyProxyTransaction(final ProxyHistory parent, final TransactionIdentifier identifier);

}