Using Clob with Spring NamedParameterJdbc Template

[guadalupe]

I need to store large xml data to CLOB and convert back CLOB to StringBut the problem is we are using (Spring NamedParameterJdbc template)\[code\]SqlParameterSource paramSource = new BeanPropertySqlParameterSource( positionResponsesDO);this.jdbcTemplate.update(sql, paramSource);\[/code\]Where PositionResponsesDO has get and set property \[code\]private Clob xmlData;\[/code\]Now I need to convert String data (large) to Clob and Clob to String.Please suggest me best way.I can't use File operations as it's WebApp