Howdy!

Consider: 

sub new
{
    if (@_ == 2) { new_1(@_); }
    elsif (@_ == 1) { new_2(@_); }
    else { warn "bad parameter..."; }
}

[download]
where subs new_1 and new_2 are your alternatives. You can do more detailed checking of the characteristics of the contents of @_ as needed. Of course, there is Class:Multimethods as mentioned earlier to automate this.

yours,
Michael

In reply to Re: How do I make deterministic constructors? by herveus
in thread How do I make deterministic constructors? by PsychoSpunk

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