访问新建插件时，分页部分*码出问题 - JEECMS官方论坛|开源java cms,jsp cms,jsp bbs

abnerSJJ

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1# 发表于:2015-05-19 17:11:21 IP:121.44.*.*

public class CmsPlugMngImpl implements CmsPlugMng {
@Transactional(readOnly = true)
public Pagination getPage(int pageNo, int pageSize) {
Pagination page = dao.getPage(pageNo, pageSize);
return page;
}

这里返回之后就Source not found.了。

还有就是
@SuppressWarnings("unchecked")
protected Pagination findByCriteria(Criteria crit, int pageNo, int pageSize) {
CriteriaImpl impl = (CriteriaImpl) crit;
// 先把Projection、ResultTransformer、OrderBy取出来,清空三者后再执行Count操作
Projection projection = impl.getProjection();
ResultTransformer transformer = impl.getResultTransformer();
List<CriteriaImpl.OrderEntry> orderEntries;
try {
orderEntries = (List) MyBeanUtils
.getFieldValue(impl, ORDER_ENTRIES);
MyBeanUtils.setFieldValue(impl, ORDER_ENTRIES, new ArrayList());
} catch (Exception e) {
throw new RuntimeException(
"cannot read/write 'orderEntries' from CriteriaImpl", e);
}

int totalCount = ((Number) crit.setProjection(Projections.rowCount())
.uniqueResult()).intValue();

这条代码： int totalCount = ((Number) crit.setProjection(Projections.rowCount())
.uniqueResult()).intValue();
有时候会出现空指针异常，菜鸟不太懂发生什么时，求大神们教教...