How can I hide constant variable value in class file?

hi,everybody.
I am having a problem with constant variable which define connectted with database(URL,username,password).
when I used UltraEdit to open class file, I can see constant variable value.
Thanks!

OK, let's see. Firstly, if I may correct your terminology, the phrase "constant variable" is a paradox (I think that is the right word). You have either one of the other. You declaration is either 'constant' or 'variable' (ie: it can change at run-time or it doesn't). People often use the term 'variable' and 'declaration' interchangably which is where the confusion lies.
Anyway, onto the real problem. It seems that you want to protect your connection details (in particular the password, I would guess). Unfortunately, Java compiles not to machine-code, but byte-code which is semi-human-readable. So people, if they are inquisitive enough, will always be able to see it if they try hard enough.
You can do one of two things:
(1) Get an 'obfusticator'. An obfusticator is something that you run over Java source files and it completely messes it up (without modifying functionality). You then compile and the original source is such gibberish that the byte-code is very difficult to understand. However, the password will still be in there somewhere.
(2) Don't put sensitive information into your source. Have this kind of info in external files (encrypted) and allow your class to read this file, decrypt, and use it.
Hope that helps.
Ben

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I cannot log in on the forum for the moment, so will try by answering by
mail. I was aware of that problem (have presented those solutions so
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Sorry, but have to mail, cannot offer a screenshot in that case.
Lilybiri
2014-03-13 5:31 GMT+01:00 Joseph_McDonald <[email protected]>:
    Re: How can you hide a Continue button until all clickboxes are
clicked? created by Joseph_McDonald<http://forums.adobe.com/people/Joseph_McDonald>in *Advanced
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data:
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Regards,
Maheswaran.B

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