May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise Edition
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Troubleshooting
Locating Methods
| Q1: | Why can't I find the method I'm looking for? |
| If the method was defined in a superclass of the one you're using, make sure you use getMethod instead of getDeclaredMethod. Second, double-check the array of method parameters and make sure you are using the correct types. Remember to use .TYPE to get native types. |
Exceptions
| Q1: | When a method throws an exception, why do I get an InvocationTargetException instead of the real exception? |
| That's just the way Reflection works. Call getTargetException on the InvocationTargetException to get the underlying exception. |
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.