Internal and External Exceptions

Saturday, July 21st, 2007

Perhaps the continuing confusion over the difference between checked and runtime exceptions in Java is because we haven’t named them properly. Mosts texts and teachers, including myself, have traditionally focused on how and when you handle the exceptions (compile time or runtime) rather than on what causes each. I propose a modification, not in code, but in terminology and teaching. Specifically I think we should should start calling checked exceptions “external exceptions” and runtime exceptions “internal exceptions”.
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What Java Still Can’t Do

Friday, March 23rd, 2007

It’s hard to believe that more than a decade after Java was released, there are still so many tasks it can’t do. I’m not just talking about things it can’t do well, but about things that you just can’t do without shelling out to native code. Here is a list of tasks that still need native code:
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