On Fri, Jan 26, 2001 at 09:33:15AM -0800, Jeffrey Wescott wrote:
> I think that the following should be okay:
>
> public boolean equals(Object o) {
> try {
> UserListPK in = (UserListPK)o;
> return ( userID.equals(in.userID) && listID.equals(in.listID) );
> } catch (ClassCastException e) {
> return false;
> }
> }
Doesn't imply a try-catch clause a performancy penalty? IMHO this should be
faster:
return ( (o instanceof UserListPK ) ?
userID.equals((UserListPK) o.userID) && listID.equals((UserListPK) o.listID)
:
false
);
My $0.02,
-billy.
--
Philipp Meier o-matic GmbH
Gesch�ftsf�hrer Pfarrer-Wei�-Weg 16-18
Tel.: +49-(0)700-66284236 89077 Ulm
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