package Data::MultiValued::AttributeAccessors;
use strict;
use warnings;
use base 'Moose::Meta::Method::Accessor';
use Carp 'confess';
sub _instance_is_inlinable { 0 }
sub _generate_accessor_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
if (@_ >= 2) {
$attr->set_multi_value($_[0], {}, $_[1]);
}
$attr->get_multi_value($_[0], {});
}
}
sub _generate_reader_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
confess "Cannot assign a value to a read-only accessor"
if @_ > 1;
$attr->get_multi_value($_[0], {});
};
}
sub _generate_writer_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->set_multi_value($_[0], {}, $_[1]);
};
}
sub _generate_predicate_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->has_multi_value($_[0], {})
};
}
sub _generate_clearer_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->clear_multi_value($_[0], {})
};
}
sub _generate_multi_accessor_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
if (@_ >= 3) {
$attr->set_multi_value($_[0], $_[1], $_[2]);
}
$attr->get_multi_value($_[0],$_[1]);
}
}
sub _generate_multi_reader_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
confess "Cannot assign a value to a read-only accessor"
if @_ > 2;
$attr->get_multi_value($_[0],$_[1]);
};
}
sub _generate_multi_writer_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->set_multi_value($_[0], $_[1], $_[2]);
};
}
sub _generate_multi_predicate_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->has_multi_value($_[0],$_[1])
};
}
sub _generate_multi_clearer_method {
my $self = shift;
my $attr = $self->associated_attribute;
return sub {
$attr->clear_multi_value($_[0],$_[1])
};
}
1;
