I'm just scanning thru the struts source, looking for ModuleConfig stuff and
ran over this bit of code.
I've never seen anything written like it and wondered what it's doing and
how the hell does it work?
Cheers
Simon
<CODE>
Collections.sort(lActions, new Comparator() {
public int compare(Object o1, Object o2) {
ValidatorAction va1 = (ValidatorAction) o1;
ValidatorAction va2 = (ValidatorAction) o2;
if ((va1.getDepends() == null || va1.getDepends().length() == 0)
&& (va2.getDepends() == null || va2.getDepends().length() == 0)) {
return 0;
} else if (
(va1.getDepends() != null && va1.getDepends().length() > 0)
&& (va2.getDepends() == null || va2.getDepends().length() == 0)) {
return 1;
} else if (
(va1.getDepends() == null || va1.getDepends().length() == 0)
&& (va2.getDepends() != null && va2.getDepends().length() > 0)) {
return -1;
} else {
return va1.getDependencies().size() - va2.getDependencies().size();
}
}
});
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