Listing 6 shows the logic for identifying RuntimeException capture.

清单6显示了用于标识RuntimeException捕获的逻辑。

youdao

So, in your situation: your application exception classes are subclasses of RuntimeException.

因此，对于您的情况：您的应用程序异常类是RuntimeException的子类。

youdao

In Listing 3, I've ensured that a RuntimeException will be thrown if push with null is called.

在清单3中，我确保了如果对null调用push，则抛出一个RuntimeException。

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