code: protected void setParameter( PreparedStatement pPreparedStatement ) throws SQLException
    {
      if( _parameters != null )
      {
        for( int i = 0; i < _parameters.size(); i++ )
        {
          pPreparedStatement.setObject( i + 1, _parameters.get( i ) );
        }
      }
    }
docs: Is called before the CallabelStatement is executed. It is usually used to set parameters. The CallableStatement may not be executed. The default implementaion does nothing.