};
}
-sub _generate_delegation{
- my (undef, $attribute, $class, $reader, $handle_name, $method_to_call) = @_;
-
- return sub {
- my $instance = shift;
- my $proxy = $instance->$reader();
-
- my $error = !defined($proxy) ? ' is not defined'
- : ref($proxy) && !blessed($proxy) ? qq{ is not an object (got '$proxy')}
- : undef;
- if ($error) {
- $instance->meta->throw_error(
- "Cannot delegate $handle_name to $method_to_call because "
- . "the value of "
- . $attribute->name
- . $error
- );
- }
- $proxy->$method_to_call(@_);
- };
-}
-
-
1;
__END__