防止表格最后页最后项删除变成暂无数据

RuoYi

2021-09-02 bb30ae7086329a03ccd44d510328321e67745397

防止表格最后页最后项删除变成暂无数据

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java

@@ -64,6 +64,22 @@
    }



    /**

     * 获取Boolean参数

     */

    public static Boolean getParameterToBool(String name)

    {

        return Convert.toBool(getRequest().getParameter(name));

    }



    /**

     * 获取Boolean参数

     */

    public static Boolean getParameterToBool(String name, Boolean defaultValue)

    {

        return Convert.toBool(getRequest().getParameter(name), defaultValue);

    }



    /**

     * 获取request

     */

    public static HttpServletRequest getRequest()


 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java

@@ -55,7 +55,8 @@
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))

        {

            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());

            PageHelper.startPage(pageNum, pageSize, orderBy);

            Boolean reasonable = pageDomain.getReasonable();

            PageHelper.startPage(pageNum, pageSize, orderBy).setReasonable(reasonable);

        }

    }




 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java

@@ -21,6 +21,9 @@
    /** 排序的方向desc或者asc */

    private String isAsc = "asc";



    /** 分页参数合理化 */

    private Boolean reasonable = true;



    public String getOrderBy()

    {

        if (StringUtils.isEmpty(orderByColumn))

@@ -81,4 +84,18 @@
            this.isAsc = isAsc;

        }

    }



    public Boolean getReasonable()

    {

        if (StringUtils.isNull(reasonable))

        {

            return Boolean.TRUE;

        }

        return reasonable;

    }



    public void setReasonable(Boolean reasonable)

    {

        this.reasonable = reasonable;

    }

}


 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java

@@ -30,6 +30,11 @@
    public static final String IS_ASC = "isAsc";



    /**

     * 分页参数合理化

     */

    public static final String REASONABLE = "reasonable";



    /**

     * 封装分页对象

     */

    public static PageDomain getPageDomain()

@@ -39,6 +44,7 @@
        pageDomain.setPageSize(ServletUtils.getParameterToInt(PAGE_SIZE));

        pageDomain.setOrderByColumn(ServletUtils.getParameter(ORDER_BY_COLUMN));

        pageDomain.setIsAsc(ServletUtils.getParameter(IS_ASC));

        pageDomain.setReasonable(ServletUtils.getParameterToBool(REASONABLE));

        return pageDomain;

    }