queryForObject

  public <T extends Object> T queryForObject(String querySql,RowMapper<T> rowMapper)
    {
        Assert.notNull(querySql,"query sql is must be not null");
        Assert.notNull(rowMapper,"call-back interface RowMapper is must by not null");
        logger.info("\n" + querySql);
        return this.simpleJdbcTemplate.queryForObject(querySql,rowMapper,new Object[]
            {});
    }

 public <T extends Object> T queryForObject(String querySql,Map<String,Object> queryParam,
        RowMapper<T> rowMapper)
    {
        Assert.notNull(querySql,"query sql is must be not null");
        Assert.notNull(rowMapper,"call-back interface RowMapper is must by not null");
        if(Algorithms.isEmpty(queryParam))
        {
            queryForObject(querySql,rowMapper);
        }
        return this.simpleJdbcTemplate.queryForObject(querySql,rowMapper,queryParam);
    }

    public <T extends Object> T queryForObject(String querySql,List<Object> queryParam,
        RowMapper<T> rowMapper)
    {
        return queryForObject(rowMapper,querySql,queryParam.toArray());
    }

    public <T extends Object> T queryForObject(RowMapper<T> rowMapper,String querySql,
        Object ...queryParam)
    {
        Assert.notNull(querySql,"query sql is must be not null");
        Assert.notNull(rowMapper,"call-back interface RowMapper is must by not null");
        logger.info("\n" + querySql);
        logger.info("\n" + queryParam.toString());
        if(Algorithms.isEmpty(queryParam))
        {
            return queryForObject(querySql,rowMapper);
        }
        return this.simpleJdbcTemplate.queryForObject(querySql,rowMapper,queryParam);
    }