// 使用Easy-Es仅需1行代码即可完成查询
    List<Document> documents = documentMapper.selectList(EsWrappers.lambdaQuery(Document.class).eq(Document::getTitle, "传统功夫").eq(Document::getCreator, "码保国"));

    // 传统方式, 直接用RestHighLevelClient进行查询 需要19行代码,还不包含下划线转驼峰,自定义字段处理及_id处理等代码
    String indexName = "document";
    SearchRequest searchRequest = new SearchRequest(indexName);
    BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
    TermQueryBuilder titleTerm = QueryBuilders.termQuery("title", "传统功夫");
    TermsQueryBuilder creatorTerm = QueryBuilders.termsQuery("creator", "码保国");
    boolQueryBuilder.must(titleTerm);
    boolQueryBuilder.must(creatorTerm);
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    searchSourceBuilder.query(boolQueryBuilder);
    searchRequest.source(searchSourceBuilder);
    try {
         SearchResponse searchResponse = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
         List<Document> documents = Optional.ofNullable(searchResponse)
                .map(SearchResponse::getHits)
                .map(SearchHits::getHits)
                .map(hit->Document document = JSON.parseObject(hit.getSourceAsString(),Document.class))
                .collect(Collectors.toList());
        } catch (IOException e) {
            e.printStackTrace();
        }

 // MySQL语法  
 where business_type = 1
 and (state = 9 or (state = 8 and bidding_sign = 1))
 or (business_type = 2 and state in (2,3));

 // Easy-Es及Mybatis-Plus语法 
 wrapper.eq("business_type", 1)
 .and(a -> a.eq("state", 9).or(b -> b.eq("state", 8).eq("bidding_sign", 1)))
 .or(i -> i.eq("business_type", 2).in("state", 2, 3));
        

 // ES原生的RestHighLevel语法
 List<Integer> values = Arrays.asList(2, 3);
 BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
 boolQueryBuilder.must(QueryBuilders.termQuery("business_type", 1));
 boolQueryBuilder.must(QueryBuilders.boolQuery()
                 .must(QueryBuilders.termQuery("state", 9))
                      .should(QueryBuilders.boolQuery().must(QueryBuilders.termQuery("state", 8))
                              .must(QueryBuilders.termQuery("bidding_sign", 1))));
 boolQueryBuilder.should(QueryBuilders.boolQuery().must(QueryBuilders.termQuery("business_type", 2))
               	 .must(QueryBuilders.termsQuery("state", values)));

<dependency>
    <groupId>org.dromara.easy-es</groupId>
    <artifactId>easy-es-boot-starter</artifactId>
    <version>Latest Version</version>
</dependency>

compile group: 'org.dromara.easy-es', name: 'easy-es-boot-starter', version: 'Latest Version'