Updating installed classes

The new and update clauses of installjava indicate whether you want new classes to replace currently installed classes.

Substitution of new classes for installed classes depends also on whether the classes being installed or the already installed classes are associated with a JAR. Thus:

If you want to reorganize your installed classes in new JARs, you may find it easier to first disassociate the affected classes from their JARs. See “Retaining classes” for more information.