package com.reandroid.lib.json;

import java.io.*;
import java.nio.charset.StandardCharsets;

public class JsonUtil {

    public static void readJSONObject(File file, JSONConvert<JSONObject> jsonConvert) throws IOException {
        FileInputStream inputStream=new FileInputStream(file);
        readJSONObject(inputStream, jsonConvert);
        inputStream.close();
    }
    public static void readJSONObject(InputStream inputStream, JSONConvert<JSONObject> jsonConvert){
        InputStreamReader reader=new InputStreamReader(inputStream, StandardCharsets.UTF_8);
        readJSONObject(reader, jsonConvert);
    }
    public static void readJSONObject(Reader reader, JSONConvert<JSONObject> jsonConvert){
        JSONObject jsonObject=new JSONObject(new JSONTokener(reader));
        jsonConvert.fromJson(jsonObject);
    }

    public static void readJSONArray(File file, JSONConvert<JSONArray> jsonConvert) throws IOException {
        FileInputStream inputStream=new FileInputStream(file);
        readJSONArray(inputStream, jsonConvert);
        inputStream.close();
    }
    public static void readJSONArray(InputStream inputStream, JSONConvert<JSONArray> jsonConvert){
        InputStreamReader reader=new InputStreamReader(inputStream, StandardCharsets.UTF_8);
        readJSONArray(reader, jsonConvert);
    }
    public static void readJSONArray(Reader reader, JSONConvert<JSONArray> jsonConvert){
        JSONArray jsonObject=new JSONArray(new JSONTokener(reader));
        jsonConvert.fromJson(jsonObject);
    }

}