# Elastic search : Replacing BoolFilterBuilder

**URL:** <https://discuss.elastic.co/t/elastic-search-replacing-boolfilterbuilder/111950>\
**Category:** Elasticsearch\
**Created:** [December 15, 2017, 10:16am UTC](https://discuss.elastic.co/t/elastic-search-replacing-boolfilterbuilder/111950 "2017-12-15T10:16:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![aravind\_apalya](https://avatars.discourse-cdn.com/v4/letter/a/47e85d/32.png) [@aravind\_apalya](https://discuss.elastic.co/u/aravind_apalya)\
**Post date:** [December 15, 2017, 10:16am UTC](https://discuss.elastic.co/t/elastic-search-replacing-boolfilterbuilder/111950/1 "2017-12-15T10:16:36Z")

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Hi Team,

Can you please help me if the below code(es v0.9) can be replaced

BoolFilterBuilder filter = FilterBuilders.boolFilter().filterName("compositeFilter");  
filterBuilder.must(FilterBuilders.termsFilter("keyword", toLowerCase(filterList)));

by the following (es v6)  
BoolQueryBuilder query = QueryBuilders.boolQuery();  
query.filter(QueryBuilders.termsQuery("keyword", toLowerCase(filterList))).must();

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 12, 2018, 10:23am UTC](https://discuss.elastic.co/t/elastic-search-replacing-boolfilterbuilder/111950/2 "2018-01-12T10:23:47Z")

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