mybatis 之 parameterType="list"1

/**
     * 判断当前分类产品分类的父分类是否已经添加到标签分类中，
     * 如果存在 返回true，否则，返回false
     * @param catalogId
     * @return
     */
    public ServiceMessage<Boolean> checkParentCatalogIsExistInLabel(long catalogId){
        //
        List<Long> catalogList =this.productCatalogMapper.getParentCatalogByCurrentCatalog(catalogId);
        if(null==catalogList||catalogList.size()==0){
            return super.returnCorrectResult(false);
        }else{
            long

    <select id="getProductCatalogNumFromLabel" parameterType="list" resultType="long">
    )  and a.catalog_id in
    <foreach collection="list" item="listItem" index="index" open="("
            separator="," close=")">
            #{listItem}
        </foreach>
    </select>

 =this.productLabelMapper.getProductCatalogNumFromLabel(catalogList);
            if(total>0){
                return super.returnCorrectResult(true);
            }else{
                return super.returnCorrectResult(false);
            }
        }
}