I am playing with objects and came across a stumbling block.

I have a Person class that appears to be correctly coded, but I will print it at the bottom of my question just in case. My problem is in the use of said class.

The Person class has a data field called NAME and method to set and get it's value called name(). My client code instantiates a number of Person objects and stores them in a list:

use Person;
use strict;
my @employees = [];

foreach (qw(John Betty Larry Joe Sally Laura Bubba)) {

    my $person = Person->new();
    $person->name($_);
    push @employees, $person;
}
[download]

No problems here, now let's say that I want to iterate through list and print the names of my employees:

foreach my $employee (@employees) {

    print $employee->name(), "\n";
}
[download]

Uh oh - upon trying to interpret the script, Perl yacks:
Can't call method "name" on unblessed reference at ./foo.pl line xx

So I changed the print statement to:

    print ref($employee), "\n";
[download]

and got:

ARRAY
Person
Person
Person
Person
Person
Person
Person

Can anyone tell me where did that ARRAY came from?

Here is my Person class as promised: (can anyone say Perltoot?)

package Person;

sub new {
    my $proto       = shift;
    my $class       = ref($proto) || $proto;
    my $self        = {};
    $self->{NAME}   = undef;

    bless ($self, $class);
    return $self;
}

sub name {
    my $self = shift;
    if (@_) { $self->{NAME} = shift }
    return $self->{NAME};
}

1;
[download]

Thanks!