bless causes the reference contained in its first parameter to become an object of the class specified in the second argument. The reference is essentially "blessed into a class.", or possibly more descriptively, "promoted", or "reborn" into a class.

Before being blessed, a reference is just a reference. After being blessed, it's an object instance of a particular class.

If you're looking for a good book on the subject, I highly recommend merlyn's "Alpaca book", Learning Perl Objects, References & Modules.


Dave

In reply to Re: why "Bless" in OO Perl by davido
in thread why "Bless" in OO Perl by Anonymous Monk

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