I've got a classification of certain values in different intervals. Most have the form [20-30], but some are of the form [30-infinite).
Is the an interval class you know of which can represent:
- an interval which is not closed on both sides (e.g. (0-5) or [0-5) )
- an interval which closes (or starts) on infinite
From stackoverflow
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I know of no library classes, but I recall rather trivially writing such classes.
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Time&Money project seems to have Interval class that you need.
See these files in their svn: interval package.
tpdi : Using that sounds expensive and time consuming.boutta : Why do you think it's expensive?Sergey : @tpdi these few classes can just be copied if you mean including the whole library. It's under MIT license.Hemal Pandya : I think tpdi was punning -
The Apache-commons-lang project (http://commons.apache.org/lang/) contains classes dealing with ranges (like IntRange - http://commons.apache.org/lang/apidocs/org/apache/commons/lang/math/IntRange.html). I'm not sure it covers all your needs, but it might be worth checking.
boutta : I've seen the ranges, but since they are type specific they are not so useful as the classes from the Time&Money library.
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