如何使用flexjson将json转换为java Obj？

Question

是。这是我的代码，它将java obj转换为JSON。通过测试就可以了。但我不知道如何将JSON转换为java。有人知道吗？谢谢你提前帮忙。

        /**
         * convert java obj to json using flexjson 2.1.
         * 
         * @param obj
         * @return jsonStr
         */
    public static String bean2Json(Object obj) {
        JSONSerializer serilizer = new JSONSerializer();
        return serilizer.serialize(obj);
    }

     /**
      * convert json to java obj using flexjson 2.1.
      * 
      * @param jsonStr
      * @param objClass
      *
      * @return obj
      */
    public static <T> T json2Bean(String jsonStr, Class<T> objClass) {
      // TODO
    }

Answer 1

import flexjson.JSONDeserializer;
import flexjson.JSONSerializer;

public class DeserializerTest {
    public static void main(String[] args)
    {
        JSONSerializer serilizer = new JSONSerializer();
        Apple oneApple = new Apple(123);
        String appleString = serilizer.serialize(oneApple);

        // Convert Apple String to Apple object here
        Apple deserializedApple = new JSONDeserializer<Apple>().deserialize( appleString );
        System.out.println("AppleID: "+deserializedApple.appleID);
    }
}

public class Apple {
    public int appleID;

    public Apple(){}

    public Apple(int pAppleID){
        this.appleID=pAppleID;
    }
}

预期输出应为AppleID: 123

希望它能帮上忙