如何替换SerializedName

import com.fasterxml.jackson.annotation.JsonAlias;

public class MyClass {
    @JsonAlias({"oldName", "newName"})
    private String fieldName;
    // ...
}

import org.json.JSONArray;
import org.json.JSONObject;

public class MyClass {
    private String fieldName;

    public void fromJson(String json) {
        JSONObject jsonObject = new JSONObject(json);
        fieldName = jsonObject.getString("newName");
    }

    public String toJson() {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("newName", fieldName);
        return jsonObject.toString();
    }
    // ...
}