G'day...

I've noticed a lot of modules can be initialised in the form:

my $instance = Module->new( option => "value1", option2 => "value2" )

How is this implemented?  Is the above simply passing a hash reference? 

Is it something like:

--- SNIP ---
package Module;

sub new {
        my $obclass = shift;
        my $class = ref $obclass || $obclass;

        my $self = shift;

        if (ref($self) ne "HASH") {
                # spew about not having correct parameter passed
                return undef;
        }

        bless $self, $class;

        # other stuff

        return $self;
}

1;
--- SNIP ---


TIA!


Regards,
 

Michael S. E. Kraus
Software Developer
Wild Technology Pty Ltd
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Level 4 Tiara, 306/9 Crystal Street, Waterloo NSW 2017, Australia
Telephone 1300-13-9453 |  Facsimile 1300-88-9453
http://www.wildtechnology.net
 
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