Android解析sdcard下的json文件

bean

public abstract class BaseBean implements Serializable {
   
    @NonNull
    @Override
    public String toString() {
   
        JSONObject jsonObject = new JSONObject();
        try {
   
            for (Field field : getClass().getDeclaredFields()) {
   
                field.setAccessible(true);
//                Log.d(getClass().getSimpleName(), "field name:" + field.getName() + " value:" + field.get(this));
                jsonObject.put(field.getName(), field.get(this));
            }

            return jsonObject.toString();
        } catch (IllegalAccessException | JSONException e) {
   
            e.printStackTrace();
        }

        return super.toString();
    }

}


public class CheckListItem extends BaseBean implements Comparable<CheckListItem> {
   
    public String name;

    public String result;

    public String para;

    public int</