关于json的解析

 /*解析成list*/    public static <T> java.util.List<T> jsonToList(String source, Class<T[]> clazz) {        Gson gson = new Gson();        T[] array =  gson.fromJson(source, clazz);        return Arrays.asList(array);    }    /*解析成map*/    public static <K,V> Map<K,V> jsonToMap(String source) {        Gson gson = new Gson();        Type type = new TypeToken<Map<K,V>>(){}.getType();        Map<K,V> obj = gson.fromJson(source, type);        return obj;    }