What is a suppressed exception?

Question

A comment (by user soc) on an answer to a question about tail call optimisation mentioned that Java 7 has a new feature called \"suppressed exceptions\", because of \"the ad

Answer 1

You can suppress Exceptions in Java 6 as well (a little trickery involved),

I created a utility that transparently handles suppressing exception in Java 1.6 and Java 1.7. You can find the implementation here

All you need is to call:

public static  T suppress(final T t, final Throwable suppressed) 

to supress a exception, and

public static Throwable [] getSuppressed(final Throwable t) {

to get the suppressed exceptions of a Exception, in case anybody still uses Java 1.6