yuval-wins

[gitmo/Class-MOP.git] / examples / ArrayBasedStorage.pod

diff --git a/examples/ArrayBasedStorage.pod b/examples/ArrayBasedStorage.pod
index aa174db..1f04012 100644 (file)
--- a/examples/ArrayBasedStorage.pod
+++ b/examples/ArrayBasedStorage.pod
@@ -1,75 +1,4 @@
-
-package # hide the package from PAUSE
-    ArrayBasedStorage::Attribute;
-    
-use strict;
-use warnings;
-
-use Carp 'confess';
-
-our $VERSION = '0.01';
-
-use base 'Class::MOP::Attribute';
-
-sub initialize_instance_slot {
-    my ($self, $meta_instance, $instance, $params) = @_;
-    my $init_arg = $self->{init_arg};
-    # try to fetch the init arg from the %params ...
-    my $val;        
-    $val = $params->{$init_arg} if exists $params->{$init_arg};
-    # if nothing was in the %params, we can use the 
-    # attribute's default value (if it has one)
-    if (!defined $val && defined $self->{default}) {
-        $val = $self->default($instance);
-    }
-    $meta_instance->set_slot_value($instance, $self->name, $val);
-}
-
-sub generate_accessor_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
-    return sub {
-        my $meta_instance = $meta_class->initialize(Scalar::Util::blessed($_[0]))->get_meta_instance;
-        $meta_instance->set_slot_value($_[0], $attr_name, $_[1]) if scalar(@_) == 2;
-        $meta_instance->get_slot_value($_[0], $attr_name);
-    };
-}
-
-sub generate_reader_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
-    return sub { 
-        confess "Cannot assign a value to a read-only accessor" if @_ > 1;
-        $meta_class->initialize(Scalar::Util::blessed($_[0]))
-                   ->get_meta_instance
-                   ->get_slot_value($_[0], $attr_name); 
-    };   
-}
-
-sub generate_writer_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
-    return sub { 
-        $meta_class->initialize(Scalar::Util::blessed($_[0]))
-                   ->get_meta_instance
-                   ->set_slot_value($_[0], $attr_name, $_[1]);
-    };
-}
-
-sub generate_predicate_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
-    return sub { 
-        defined $meta_class->initialize(Scalar::Util::blessed($_[0]))
-                           ->get_meta_instance
-                           ->get_slot_value($_[0], $attr_name) ? 1 : 0;
-    };
-}    
-
+  
 package # hide the package from PAUSE
     ArrayBasedStorage::Instance;