将Rescore JSON查询转换为Java

import com.fasterxml.jackson.databind.ObjectMapper;

public class JsonToJava {
    public static void main(String[] args) {
        // 示例的Rescore JSON查询字符串
        String jsonQuery = "{\"query\":{\"match\":{\"content\":\"keyword\"}},\"rescore\":{\"window_size\":50,\"query\":{\"rescore_query\":{\"match\":{\"title\":\"keyword\"}}}}}";

        try {
            // 创建ObjectMapper对象
            ObjectMapper objectMapper = new ObjectMapper();

            // 将JSON字符串转换为Java对象
            RescoreQuery rescoreQuery = objectMapper.readValue(jsonQuery, RescoreQuery.class);

            // 输出转换后的Java对象
            System.out.println(rescoreQuery.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

// 定义RescoreQuery类来表示Rescore JSON查询
class RescoreQuery {
    private Query query;
    private Rescore rescore;

    // 定义getter和setter方法

    public Query getQuery() {
        return query;
    }

    public void setQuery(Query query) {
        this.query = query;
    }

    public Rescore getRescore() {
        return rescore;
    }

    public void setRescore(Rescore rescore) {
        this.rescore = rescore;
    }

    // 重写toString方法，用于输出Java对象
    @Override
    public String toString() {
        return "RescoreQuery{" +
                "query=" + query +
                ", rescore=" + rescore +
                '}';
    }
}

// 定义Query类来表示查询条件
class Query {
    private Match match;

    // 定义getter和setter方法

    public Match getMatch() {
        return match;
    }

    public void setMatch(Match match) {
        this.match = match;
    }
}

// 定义Match类来表示匹配条件
class Match {
    private String content;

    // 定义getter和setter方法

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }
}

// 定义Rescore类来表示重新评分的相关信息
class Rescore {
    private int window_size;
    private RescoreQuery rescore_query;

    // 定义getter和setter方法

    public int getWindow_size() {
        return window_size;
    }

    public void setWindow_size(int window_size) {
        this.window_size = window_size;
    }

    public RescoreQuery getRescore_query() {
        return rescore_query;
    }

    public void setRescore_query(RescoreQuery rescore_query) {
        this.rescore_query = rescore_query;
    }
}