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Errata to my friends idea for Java

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Mats Henricson

Posts: 55
Nickname: matsh
Registered: May, 2003

Mats Henricson is interested in too much
Errata to my friends idea for Java Posted: Jun 25, 2003 11:47 PM
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There is one catch with my code example, and that is that someone can introduce a new bar() function in a class called hostiletakeover.com.acme.FriendlyClass. The fix for that would be to use "== 0" instead of "!= -1" in callerIs(), or use the more specific getClassName() and getMethodName() functions. But I would assume there are other ways around such checks anyway.

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