关于 Unchecked cast from Iterator to Iterator String 提示

遇到个这个提示:Unchecked cast from Iterator to Iterator String




Iterator<String> keys = data.keys();

修改为:

Iterator<?> keys = data.keys();
        String name = (String) keys.next();

在获取值的时候才进行类型转换








转载于:https://my.oschina.net/zhouz/blog/213154

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