在MongoDB中使用多列搜索，JAVA Spring

import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;

public class MongoDBSearchExample {
    private MongoTemplate mongoTemplate;

    public MongoDBSearchExample(MongoTemplate mongoTemplate) {
        this.mongoTemplate = mongoTemplate;
    }

    public List<Document> searchDocuments(String column1, String column2) {
        Query query = new Query();
        Criteria criteria = new Criteria();
        criteria.and("column1").is(column1);
        criteria.and("column2").is(column2);
        query.addCriteria(criteria);

        return mongoTemplate.find(query, Document.class, "collectionName");
    }
}