void foo(JSONObject jsonObject) {
JSONArray rows = (JSONArray) data.get("Rows");
rows.stream().filter(obj -> {
JSONObject jObj = (JSONObject) obj;
return (boolean) jObj.get("IsFooBar");
}).forEach(obj -> {
JSONObject jObj = (JSONObject) obj;
// Do more stuff...
};
}
这段代码给了我这些警告:
Unchecked call to 'filter(Predicate<? super T>)' as a member of raw type 'java.util.stream.Stream'
Unchecked call to 'forEach(Consumer<? super T>)' as a member of raw type 'java.util.stream.Stream'
如何解决这些警告?
还有,在过滤操作之前,是否有很好的方法将JSONArray中的所有对象转换为JSONObject?这样,我不必在筛选器谓词中强制转换每个对象。