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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=13367

StringUtil enhancement





------- Additional Comments From [EMAIL PROTECTED]  2003-01-16 23:47 -------
Note that the docs for trim do NOT specify that   trim("") == null

What's really missing is my most-used utility method:

  clean(str, defaultValue)

which returns defaultValue if str is null or becomes null after trimming.  Kinda like 
defaltString(trim(str), defaultValue) but much easier to type.

Also, how does strip differ from these?  Just in its handling of control characters?

The docs on all these are vague.  It also seems like some refactoring would be 
appropriate to get the desired functionality.  Personally, I find it hard to remember 
the difference between trim and clean without looking at the javadocs.

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