How can I write a ClassLoader that does this?

Question

I'm trying to make a URLClassLoader which behaves as follows:

• If asked for a class whose name is in a given set of inclusions, load it as normal
• Otherwise, return a dummy class of my choice

How should I go about this? My attempt at doing this didn't work - see my earlier question for details.

Answer 1

如果在包含列表中，则在方法loadClass中扩展URLClassLoader返回super.loadClass（originalName），否则返回super.load（myDummyClass）。

Answer 2

Basically, you cannot do this. See my answer to your earlier question.