Code Style: How can I cast an unknown sub-class returned by newInstance()? (stub article)

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A: When you want to instantiate one of several possible sub-classes at runtime it is best to create an interface type that defines the common behaviour of those classes. For instance, you might define a Processor interface with one common method, as shown below.

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How can I cast an unknown sub-class returned by newInstance()?

How can I cast an unknown sub-class returned by `newInstance()`?

Part answer

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