NAME

       Declare::Constraints::Simple::Library::Exportable - Export Facilities

DESCRIPTION

       This contains the constraint export logic of the module.

METHODS

   import($flag, @args)
         use ExportableModule->All;

         # or
         use ExportableModule-Only => qw(Constraint1 ...);

         # or
         use ExportableModule-Library;

       Exports the constraints to the calling namespace. This includes all libraries in
       Declare::Constraints::Simple::Library, that package itself (providing all default
       constraints) or Declare::Constraints::Simple itself as a shortcut.

       Possible flags are

       All Imports all constraints registered in the class and its base classes.

       Only
             use Declare::Constraints::Simple::Library::Scalar-Only => 'HasLength';

           The above line would only import the "HasLength" constraints from the "Scalar" default
           library. Note however, that you could also just have said

             use Declare::Constraints::Simple-Only => 'HasLength';

           as both "::Simple" and "::Simple::Library" work on all default libraries.

       Library
           You can use this to define your own constraint library. For more information, see
           Declare::Constraints::Simple::Library::Base.

   _build_handle_map()
       Internal method to build constraint-to-class mappings.

   _export_all($target, $handle_map)
       Internal method. Exports all handles in $handle_map into the $target namespace.

   _export_these($target, $handle_map, @constraints)
       Internal method. Exports all @constraints from $handle_map into the $target namespace.

SEE ALSO

       Declare::Constraints::Simple, Declare::Constraints::Simple::Library,
       Declare::Constraints::Simple::Library::Base

AUTHOR

       Robert 'phaylon' Sedlacek "<phaylon@dunkelheit.at>"

LICENSE AND COPYRIGHT

       This module is free software, you can redistribute it and/or modify it under the same
       terms as perl itself.

perl v5.32.0                               Declare::Constraints::Simple::Library::Exportable(3pm)