class JenaConnection implements Connection {

    @Override
    public boolean contains(Axiom<?> axiom, URI context) throws JenaDriverException {
        ensureOpen();
        Objects.requireNonNull(axiom);
        try {
            return adapter.contains(axiom, context);
        } catch (RuntimeException e) {
            throw new JenaDriverException(e);
        }
    }

      JenaConnection(JenaAdapter adapter);

}