# QueryBuilder.add(BoolQueryBuilder) is undefined for the type

**URL:** <https://discuss.elastic.co/t/querybuilder-add-boolquerybuilder-is-undefined-for-the-type/116469>\
**Category:** Elasticsearch\
**Created:** [January 22, 2018, 10:39am UTC](https://discuss.elastic.co/t/querybuilder-add-boolquerybuilder-is-undefined-for-the-type/116469 "2018-01-22T10:39:41Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [January 22, 2018, 10:50am UTC](https://discuss.elastic.co/t/querybuilder-add-boolquerybuilder-is-undefined-for-the-type/116469/2 "2018-01-22T10:50:43Z")

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And it might be better to continue the discussion you started on the other thread?

> [@Elastic search depreciated classes](https://discuss.elastic.co/t/elastic-search-depreciated-classes/116232):
>
> i want to migrate elastic search from 2.x to 6.x. In this process created new indexed and loaded data from DB to ES 6.x but in service layer(java) facing some issue like below orQueryBuilder.add(QueryBuilders.termQuery("middleSchoolInd", "true")) orQueryBuilder is depreciated so can i use code like below QueryBuilders.boolQuery().filter(QueryBuilders.termQuery("highSchoolInd", "true"));

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_[View the full topic](https://discuss.elastic.co/t/querybuilder-add-boolquerybuilder-is-undefined-for-the-type/116469)._