P.Rizzi Ag.Mobilità Ambiente wrote: Hello,
> > In the JUMP launcher we can look at the SystemProperty > > java.specification.version to make sure it is >= 1.5 if not > > we display a > > window that says you must have version 1.5 or greater and > > maybe provide > > a clickable link to the Java site. Unfortunately if we compile that > > class with 1.5 they won't even get that far. > A Java class file compiled with 1.5 should run with 1.4. > All new construct of 1.5 are, AFAIK, only sintactic sugar. That's unfortunately not true: [EMAIL PROTECTED]:/tmp$ javac -target 1.4 -source 1.5 javac: source release 1.5 requires target release 1.5 Best regards, Andreas -- l a t / l o n GmbH Aennchenstrasse 19 53177 Bonn, Germany phone ++49 +228 18496-11 fax ++49 +228 1849629 http://www.lat-lon.de http://www.deegree.org
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