@Override
    protected Argument build(String value, ConfigRegistry config) {
        return (pos, stmt, ctx) -> {
            PGobject obj = new PGobject();
            obj.setType("macaddr");
            obj.setValue(value);
            stmt.setObject(pos, obj);
        };
    }
Postgres argument factory for {@code @MacAddr String}.
postgres/src/main/java/org/jdbi/v3/postgres/MacAddrArgumentFactory.java