Name

Class::Usul::Types - Defines type constraints

Synopsis

   use Class::Usul::Types q(:all);

Description

Defines the following type constraints;

ConfigProvider

Subtype of Object can be coerced from a hash reference

DataEncoding

Subtype of Str which has to be one of the list of encodings in the ENCODINGS constant

DataLumper

Duck type that can; data_load and data_dump. Load and dump, lump

DateTimeRef

Coerces a DateTime object from a string

Localiser

Duck type that can; localize

Locker

Duck type that can; reset and set

Logger

Subtype of Object which has to implement all of the methods in the LOG_LEVELS constant

NullLoadingClass

Loads the given class if possible. If loading fails, load Class::Null and return that instead

Plinth

Duck type that can; config, debug, l10n, lock, and log

ProcCommer

Duck type that can; run_cmd

Subroutines/Methods

None

Configuration and Environment

None

Diagnostics

None

Dependencies

Class::Usul::Constants
Class::Usul::Functions
Type::Tiny

Incompatibilities

There are no known incompatibilities in this module

Bugs and Limitations

There are no known bugs in this module. Please report problems to the address below. Patches are welcome

Author

Peter Flanigan, <pjfl@cpan.org>

Acknowledgements

Larry Wall - For the Perl programming language

License and Copyright

Copyright (c) 2018 Peter Flanigan. All rights reserved

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic

This program is distributed in the hope that it will be useful, but WITHOUT WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE