Here's a simple application based on the code from a previous
post. You can run it on .class files, .jar
files or directories (it'll recursively search them for .class
files). It will tell you what version of Java the contained code was
compiled for.
Download: javaClassVersionLib_1.1.zip
Calling my web log Illegal Argument Exception seemed like a clever idea at the time. It is probably just a recipe for confusing Java neophytes searching for their program errors. I should've listened to what my granny used to tell me about clarity, precision, and terseness when choosing identifiers.
To make up for it, here's a short post about IllegalArgumentException
(the exception type).
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