Compiling just the classes in the JDK source

[Paul Sandoz]

Hi,

How can i compile just the classes in the JDK rather than everything including re-building all the modules?

Say i built Jigsaw already then i made a tweak to one source file e.g. org.openjdk.jigsaw.SimpleLibrary. I want to compile that source file then stuff that Java class into the appropriate area in the existing JDK library.

I know it is risky :-) but for certain cases one knows nothing else has changed.

Paul.