QueryBuilder.md

QueryBuilder

ExistsQueryBuilder

필드가 존재하는 문서

ExistsQueryBuilder existsQueryBuilder = QueryBuilders.existsQuery("price");

IdsQueryBuilder

특정 id에 해당하는 문서

String productId = "1122334455";

IdsQueryBuilder idsQueryBuilder = QueryBuilders.idsQuery().addIds(productId);

BoolQueryBuilder

다른 쿼리들의 불리언 조합에 매치되는 문서

String name = "iPhone12";

BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery()
    .must(QueryBuilders.matchQuery("name", name))
    .must(QueryBuilders.termQuery("isVisible", true));

MatchAllQueryBuilder

MatchQueryBuilder

String name = "iPhone12";

MatchQueryBuilder matchQueryBuilder = new MatchQueryBuilder("name", name);

MultiMatchQueryBuilder

RangeQueryBuilder

double minPrice = 5000;
double maxPrice = 9900;

RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("price")
    .from(minPrice)
    .to(maxPrice);

RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("date")
    .gte(dateFrom)
    .lte(dateTo);

TermQueryBuilder

String name = "iPhone12";

TermQueryBuilder termQueryBuilder = new TermQueryBuilder("name", name);

WildcardQueryBuilder

와일드카드

String name = "iPhone";

WildcardQueryBuilder wildcardQueryBuilder = QueryBuilders.wildcardQuery("name", name + "*");

PrefixQueryBuilder

String prefix = "i";

PrefixQueryBuilder prefixQueryBuilder = QueryBuilders.prefixQuery("name", prefix)
    .caseInsensitive(true);

참고

https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-high-query-builders.html