Well, only you can know what it means for two of your objects to be "equal", so the best way would be for you to implement a compare method within the object that would compare the attributes of the object with a different object. You could then do something like this:

if ($obj1->compare($obj2)) {
  # ...
}

[download]

Another nice touch would be to use overload to redefine the == or eq operators like this:

use overload '==' => \&compare;

[download]

You can then write code like this:

if ($obj1 == $obj2) {
  # ...
}

[download]

But it's still your compare method that is actually being called.

--
<http://www.dave.org.uk>

"Perl makes the fun jobs fun
and the boring jobs bearable" - me

In reply to Re: resurrecting objects? by davorg
in thread resurrecting objects? by perchance

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