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renameTo()

 
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renameTo() API in file will be true if and only if the renaming is success. Else it will be false. So, When it fails, is there a way to check why it failed, say like some error codes as Permission denied, file not exists() sort of things. I have a application which does not renames the files if it is in the ROOT(/) direcotry. The platform ix UNIX.
 
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Check for the SecurityException thrown if the security manager exists and does not allow the write access.
 
Vinney Shanmugam
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SecurityException was not thrwon too. Please find below the code given,

 
Vijitha Kumara
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If file/dir does not exist why you continue the method? Then you will get false anyway if the file doesn't exists.
 
Vinney Shanmugam
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Ahhh! Thanks for pointing to it. But, I am worried when the file exists???
 
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The folder should exist, there just shouldn't be a file with the name in it. So change it like this:
 
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