- SEE ALSO
- COPYRIGHT AND LICENCE
- DISCLAIMER OF WARRANTIES
Type::API::Constraint::Coercible - allows values failing the type constraint to be converted to another value that passes
Implementations of Type::API::Constraint::Coercible MUST also implement Type::API::Constraint.
Implementations MUST provide the following methods:
Returns a boolean indicating whether a coercion is available for this type constraint.
Attempts to coerce the value into a value that would pass the type constraint; this method returns the new value. This method offers no guarantee that the returned value passes the constraint; that must be checked with
Implementations MAY advertise that they support this interface by returning true for
The following CPAN classes are known to implement Type::API::Constraint::Coercible:
Moose::Meta::TypeConstraint (and its subclasses)
Specio::Constraint::Simple (and several other classes in the Specio distribution)
Type::Tiny (and its subclasses)
Some tools can make use of objects implementing Type::API::Constraint::Coercible:
Toby Inkster <email@example.com>.
COPYRIGHT AND LICENCE
This software is copyright (c) 2013 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.