How to check type of generic object in a method?

如何检查类型的通用对象的方法吗？

youdao

A view is a DerivedTable with extra properties, such as query expression and check type.

视图是一个具有额外属性的DerivedTable，比如查询表达式和检查类型。

youdao

When ordering, please check type, input range, Power supply and, output range in accordance to user's requirements.

订货时，请用户根据实际需要按上表仔细核对类型、输入范围、辅助电源和输出范围。

youdao

First of all, having read in that value, I can check to see, is it of the right type?

首先，读一下这个值，我们可以来检查看看是不是正确的类型？

麻省理工公开课 - 计算机科学及编程导论课程节选

It seems to me that if you type this you'll get a spell check error.

我拼写不是很好,要是有拼写检查就好了

耶鲁公开课 - 金融市场课程节选

The format is the same. I'm going to ask for some input, and then I am going to use that procedure to check, is this the right type of value. And I'm trying to use that to do the coercion if you like. Same thing if it works, I'm going to skip that, if it not, it's going to throw the exception.

格式是一样的，我需要一些输入,然后我要用一个过程来检查,是否是正确的值,然后你就可以做强制转换了,如果能运行，那是一样的，我打算跳过这段，如果不正确，那就会抛出一个异常。

麻省理工公开课 - 计算机科学及编程导论课程节选

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