Dave Rolsky > Specio-0.11 > Specio::Constraint::Parameterizable

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Module Version: 0.11   Source  

NAME ^

Specio::Constraint::Parameterizable - A class which represents parameterizable constraints

VERSION ^

version 0.11

SYNOPSIS ^

    my $arrayref = t('ArrayRef');

    my $arrayref_of_int = $arrayref->parameterize( of => t('Int') );

DESCRIPTION ^

This class implements the API for parameterizable types like ArrayRef and Maybe.

API ^

This class implements the same API as Specio::Constraint::Simple, with a few additions.

Specio::Constraint::Parameterizable->new(...)

This class's constructor accepts two additional parameters:

$type->parameterize(...)

This method takes two arguments. The of argument should be an object which does the Specio::Constraint::Role::Interface role, and is required.

The other argument, declared_at, is optional. If it is not given, then a new Specio::DeclaredAt object is creating using a call stack depth of 1.

This method returns a new Specio::Constraint::Parameterized object.

AUTHOR ^

Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE ^

This software is Copyright (c) 2014 by Dave Rolsky.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)
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