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防止表格最后页最后项删除变成暂无数据

zmy
RuoYi 2021-09-02 10:46:16 +08:00
parent 34a6f2e1f1
commit bb30ae7086
4 changed files with 41 additions and 1 deletions
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16
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
View File

@ -63,6 +63,22 @@ public class ServletUtils
return Convert.toInt(getRequest().getParameter(name), defaultValue);
}
/**
* 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
*/

3
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java
View File

@ -55,7 +55,8 @@ public class BaseController
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);
}
}

17
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java
View File

@ -21,6 +21,9 @@ public class PageDomain
/** 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 @@ public class PageDomain
this.isAsc = isAsc;
}
}
public Boolean getReasonable()
{
if (StringUtils.isNull(reasonable))
{
return Boolean.TRUE;
}
return reasonable;
}
public void setReasonable(Boolean reasonable)
{
this.reasonable = reasonable;
}
}

6
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java
View File

@ -29,6 +29,11 @@ public class TableSupport
*/
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
*/
@ -39,6 +44,7 @@ public class TableSupport
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;
}