On Tue, 27 Apr 2010 10:54:06 -0500 (CDT), Dave Rolsky <auta...@urth.org> wrote:
> has _paragraph_name => ( is => 'ro', builder => '_build_paragraph_name' );
>
> Then in the parent class:
>
> sub _build_paragraph_name {
> die 'This method must be overridden in the child'
> }
Alternately, turn your parent class into a role that contains
_gen_paragraph_tag and requires _build_paragraph_name. This has the advantage
of failing immediately when composed into a class without the required method,
instead of dying at runtime when it's called.
hdp.
