java - 使用 jackson Spring 解析对象数组

Question

我有以下要求

{
  "name":"Ajeesh",
  "description":"hello",
  "platform_settings":[
      {"key":"value"},
      {"key1":"key2"}..  // This key value can be anything upto n times
  ]
}

我已经为上面的内容创建了一个 POJO，如下所示

package com.payunow.socialsharemodule.models;

import com.fasterxml.jackson.databind.ObjectMapper;// in play 2.3
import java.util.List;
import java.util.Map;

public class Share {
    private String name;
    private String description;


    public String getName() {
        return name;
    }

    public String getDescription() {
        return description;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setDescription(String description) {
        this.description = description;
    }


    @Override
    public String toString(){
        return getName() + ", "+getDescription();
    }
}

在将 JSON 转换为 Java 对象时，如何定义 platform_settings 对象数组？

Answer 1

您可以将 platform_settings 声明为 map 列表:

 public class Share {
    private String name;
    private String description;
    private List<Map<String, String>> platform_settings;

    ...
}