Hibernate“OR”限制

Question

我必须将Restriction.or添加到我的标准

我在做

 Criterion displayName          = Restrictions.ilike("displayName", search, MatchMode.ANYWHERE);
            Criterion lastUpdatedName      = Restrictions.ilike("lu.displayName", search, MatchMode.ANYWHERE);
            Criterion tagTokenVarText      = Restrictions.ilike("tvtext.value", search, MatchMode.ANYWHERE);
            Criterion tagTokenMultiText    = Restrictions.ilike("tmtText.value", search, MatchMode.ANYWHERE);
            Criterion tagTokenSiteVar      = Restrictions.ilike("ttSiteVar.displayName", search, MatchMode.ANYWHERE);
            Criterion tagMultiTokenSiteVar = Restrictions.ilike("tmtSiteVar.displayName", search, MatchMode.ANYWHERE);

        Criterion or1 = Restrictions.or(displayName, lastUpdatedName);
        Criterion or2 = Restrictions.or(tagTokenVarText, tagTokenMultiText);
        Criterion or3 = Restrictions.or(tagTokenSiteVar, tagMultiTokenSiteVar);
        Criterion or4 = Restrictions.or(or1, or2);
        criteria.add(Restrictions.or(or4, or3));

但我不喜欢这种创建Criterion or1，or2 ...

的方法

我的所有变量（displayName .... tagMultiTokenSiteVar）都应该是OR。我可以将它添加到列表中吗？

Answer 1

使用Disjunction：

Criteria crit = session.createCriteria(YourClass.class);
Disjunction disjunction = Restrictions.disjunction();
disjunction.add(Restrictions.ilike("lu.displayName", search, MatchMode.ANYWHERE));
// ...add others restrictions...
crit.add(disjunction);