map转化为实体类

`
package cn.tencent.data.ext.service.handler.common;

import cn.tencent.data.ext.vo.domain;
import com.alibaba.fastjson.JSON;

import java.util.HashMap;
import java.util.Map;

public class test {
public static void main(String[] args) {
Map<String, String> map = new HashMap<>();
map.put("domain", "a");
map.put("authCode", "v");
map.put("rt", "c");
map.put("sign", "d");
domain s = new domain();

    for (String key : map.keySet()) {
        if (key.equals("authCode")) {
            s.setAuthCode(map.get(key));
            System.out.println("s1" + JSON.toJSONString(s));
        }
        if (key.equals("domain")) {
            s.setDomain(map.get(key));
            System.out.println("s2" + JSON.toJSONString(s));
        }

    }
}

}

`

`
package cn.tencent.data.ext.vo;

public class domain {
private String domain;
private String authCode;
private String rt;
private String sign;
private String source_id;

public String getDomain() {
    return domain;
}

public void setDomain(String domain) {
    this.domain = domain;
}

public String getAuthCode() {
    return authCode;
}

public void setAuthCode(String authCode) {
    this.authCode = authCode;
}

public String getRt() {
    return rt;
}

public void setRt(String rt) {
    this.rt = rt;
}

public String getSign() {
    return sign;
}

public void setSign(String sign) {
    this.sign = sign;
}

public String getSource_id() {
    return source_id;
}

public void setSource_id(String source_id) {
    this.source_id = source_id;
}

}

`