> Date: Mon, 09 Nov 2009 20:29:51 -0800 > From: Martin Buchholz <marti...@google.com>
> ... > > Since line.separator is the most popular system property, > and other system properties like > java.home have vague security implications > that would suggest they must be protected by > a security manager, we might consider just > making the one system property available. > Perhaps very simply > > String System.lineSeparator()? This seems like a much better solution than adding a whole static inner class to java.lang.System. Yet ... how much of a problem is this outside of the JDK itself and, more generally, for new code rather than old? If there are n (for n <= 43) problematic uses in the JDK then we could just fix those without defining any new public API. For new code we should encourage people to use String.format("...%n...") rather than access the line.separator property explicitly. - Mark