So, for example, a getSize() method would return a total number of results, even though the actual objects are retrieved on demand.

所以，即使实际对象是随需检索的，getSize()方法也会返回一个结果的总数。

youdao

So, for example, a getSize() method would return a total number of results, even though the actual objects are retrieved on demand.

所以，即使实际对象是随需检索的，getSize()方法也会返回一个结果的总数。

youdao