Specification使用in

//是否包含下级授权点 1 包含 2 不包含
        List<AuthorizationPoint> authList = null;
        List<Long> pointIdList = Lists.newArrayList();
        if (isContain != null) {
            if (1 == isContain) {
                if(authStr != null && !"".equals(authStr.trim())){
                    authList = this.authorizationPointService.getAuthPointChildrenListByAuthName(authStr);
                }
            }
        }
        if(!CollectionUtils.isEmpty(authList)){
            for (AuthorizationPoint point : authList) {
                pointIdList.add(point.getId());
            }
        }

        List<AuthorizationPoint> finalAuthList = authList;
        Specification<BaseUser> specification = new Specification<BaseUser>() {
            @Override
            public Predicate toPredicate(Root<BaseUser> root, CriteriaQuery<?> criteriaQuery, CriteriaBuilder criteriaBuilder) {

                List<Predicate> predicateList = Lists.newArrayList();

                //isDelete
                Predicate isDeletePredicate = criteriaBuilder.equal(root.get("isDelete"), Constant.NOT_DELETE);
                predicateList.add(isDeletePredicate);

                //非管理员
                Predicate rolePredicate = criteriaBuilder.isNull(root.join("role", JoinType.LEFT).get("id"));
                predicateList.add(rolePredicate);

                // 非禁用用户
                Predicate accountPredicate = criteriaBuilder.equal(root.get("account").get("status"), status == null ? "A" : status);
                predicateList.add(accountPredicate);

                //authCategoryId
                if (authCategoryId != null) {
                    Predicate predicate = criteriaBuilder.equal(root.join("authorizationPoint", JoinType.LEFT).join("authCategory", JoinType.LEFT).get("id"), authCategoryId);
                    predicateList.add(predicate);
                }

                //authId
                if (authId != null) {
                    Predicate predicate = criteriaBuilder.equal(root.join("authorizationPoint", JoinType.LEFT).get("id"), authId);
                    predicateList.add(predicate);
                }

                //searchText
                if (searchText != null && !searchText.trim().isEmpty()) {
                    Predicate predicate = criteriaBuilder.like(root.get("name"), "%" + searchText.trim() + "%");
                    predicateList.add(predicate);
                }

                //创建用户的开始时间和结束时间
                /*if (startDate != null) {
                    Predicate predicate = criteriaBuilder.greaterThanOrEqualTo(root.get("createTime"), startDate);
                    predicateList.add(predicate);
                }

                if (endDate != null) {
                    Predicate predicate = criteriaBuilder.lessThanOrEqualTo(root.get("createTime"), endDate);
                    predicateList.add(predicate);
                }*/

                // 授权点名称
                if (authStr != null && !authStr.isEmpty()) {
                    Predicate predicate = criteriaBuilder.like(root.join("authorizationPoint", JoinType.LEFT).get("name"), "%" + authStr + "%");
                    predicateList.add(predicate);

                    //授权点点击子级授权点集合
                    if(!CollectionUtils.isEmpty(pointIdList)){
                        CriteriaBuilder.In<Object> in = criteriaBuilder.in(root.join("authorizationPoint", JoinType.LEFT).get("id"));
                        Iterator<Long> iterator = pointIdList.iterator();
                        while (iterator.hasNext()){
                            in.value(iterator.next());
                        }
                        predicateList.add(in);
                    }
                }

                Order createTimeOrder = criteriaBuilder.desc(root.get("createTime"));

                return criteriaQuery.orderBy(createTimeOrder).where(predicateList.toArray(new Predicate[predicateList.size()])).getRestriction();
            }
        };