NAME

       Attean::TermMap - Mapping terms to new terms

VERSION

       This document describes Attean::TermMap version 0.019

SYNOPSIS

         use v5.14;
         use Attean;
         my $m = Attean::TermMap->short_blank_map;
         my $new_blank = $m->map( Attean::Blank->new('abcdefg') );
         say $new_blank->ntriples_string; # _:a

DESCRIPTION

       The Attean::TermMap class represents a one-way mapping process from and to
       Attean::API::Term objects. This mapping may rename the blank identifiers, skolemize nodes,
       or map the nodes in some other, custom way.

       It conforms to the Attean::API::Mapper role.

ATTRIBUTES

       "mapper"
           A CODE reference that will map Attean::API::Term objects to (possibly different) term
           objects.

CLASS METHODS

       "canonicalization_map"
           Returns a new Attean::TermMap that canonicalizes recognized typed Attean::API::Literal
           values.

       "uuid_blank_map"
           Returns a new Attean::TermMap that renames blank nodes with UUID values.

       "short_blank_map"
           Returns a new Attean::TermMap that renames blank nodes with short alphabetic names
           (e.g. _:a, _:b).

       "rewrite_map( \%map )"
           Given %map whose keys are term "as_string" serializations, and objects are
           Attean::API::Term objects, returns a new term map object that maps terms matching
           entries in %map, and all other terms to themselves.

METHODS

       "map( $term )"
           Returns the term that is mapped to by the supplied $term.

       "binding_mapper"
           Returns a mapping function reference that maps Attean::API::Binding objects by mapping
           their constituent mapped Attean::API::Term objects.

BUGS

       Please report any bugs or feature requests to through the GitHub web interface at
       <https://github.com/kasei/attean/issues>.

SEE ALSO

AUTHOR

       Gregory Todd Williams  "<gwilliams@cpan.org>"

COPYRIGHT

       Copyright (c) 2014--2018 Gregory Todd Williams.  This program is free software; you can
       redistribute it and/or modify it under the same terms as Perl itself.