Override jre_lib classes

Posted by Filip on Stack Overflow See other posts from Stack Overflow or by Filip
Published on 2010-06-02T13:06:21Z Indexed on 2010/06/02 13:14 UTC
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java

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override

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jre

What is the best way to override jre_lib classes?

Let's say I need to store all ArrayLists not in RAM but on disk or anywhere else. I wanna write my own ArrayList class to code this functionality and make sure that every instantiations of ArrayList use my class.

I thought about class loading mechanism to change order of classpath, but as I see java checks standard classes first.

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