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Description: A group for users of the Unit-API
 

ParseException on doing Unit.valueOf(NonSI.BYTE.times( 1024).toString()); 
  I am trying to write code which can serialize javax.measure.unit.Unit instances into JSON. For this I am using the Jackson object mapper. The object mapper can't directly serialize Unit instances due to a self-reference, so instead I store a String representation of the Unit. While serializing I do something like... more »
By Rohit Kumar  - Mar 14 2012 - 2 new of 2 messages    

OpenData 
  Normal 0 21 false false false DE X-NONE X-NONE... more »
By Werner Keil  - Nov 21 2011 - 1 new of 1 message    

Request for API change (hopefully minor) 
  Thanks, but given the ICU and Unicode Consortium is a group similar to JCP with companies even including Apple or Microsoft(!) involved (though they don't seem to care about Java unlike IBM, Google, Oracle and others) it is unlikely ICU4J would adopt Unit-API until e.g. parts inspired by it became a JSR ;-/... more »
By Werner Keil  - Oct 27 2011 - 7 new of 7 messages    

Unit-API and UOMo at JavaOne 2011 
  If you're at JavaOne this year and interested in Units of Measurements, please come to Eclipse Foundation booth on Tuesday, Oct 4th between 9:30 and 11:30. I'm going to demo Eclipse UOMo there. See you Tuesday, Werner
By Werner Keil  - Oct 2 2011 - 1 new of 1 message    

JSR-275 now at Maven Central 
  Hi, Some things happen often after a very long time. For those still using the old JSR (Martin) it may be good to hear, that Sonatype has recently created a mirror of the java.net repository: [link]... more »
By Werner Keil  - Sep 4 2011 - 2 new of 2 messages    

how to i get ratio? 
  I am really struggling with the units of measure api. i have a quantity object and i need to extract out a comparative ration from the two units: Quantity<Length> foot = getLength(1, FOOT); Quantity<Length> inches = a.getLength(24, INCHES); double ratio = foot.divide(inches); assert(ratio == 2);... more »
By Michael Lambert  - Aug 9 2011 - 5 new of 5 messages    

Known Implementations 
  After Eclipse UOMo and JScience 5 (in progress) we're happy to announce a third, vendor specific implementation of Unit-API by BT Global Services: [link] For details and a list of implementations, please see [link]
By Werner Keil  - May 4 2011 - 1 new of 1 message    

subscribe 
  no link to subscribe?
By Kevin Brown  - Feb 7 2011 - 1 new of 1 message    

IncommensurableException extends RuntimeException 
  Hello all (Sorry for cross-posting; just realized that I should probably post on units-users@googlegroups.com instead than unitsofmeas...@jscience.dev.ja va.net). I just noticed that in the org.unitsofmeasurement interfaces, the IncommensurableException is now an unchecked exception instead than a checked... more »
By Martin Desruisseaux  - Jan 10 2011 - 2 new of 2 messages    

State of implementations? 
  Martin/all, Thanks a lot for sharing this request. As Jean-Marie already mentioned, at least indirectly, default unit systems like SI are now part of implementations as many of its types rely more or less directly on implementing classes like BaseUnit, TransformedUnit, etc. UOMo calls it SI, and although package-local to support other formal system classes, NonSI is also there. The class to find INCH now is USCustomary. ICU4J, the underlying Unicode and Globalization Framework uses both these terms internally, too, so I decide to stick with them.... more »
By Werner Keil  - Dec 16 2010 - 2 new of 2 messages    

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