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Attean::TermMap - Mapping terms to new terms

Attributes

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

Author

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

Bugs

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

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.

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.

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.

Name

       Attean::TermMap - Mapping terms to new terms

See Also

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

Version

       This document describes Attean::TermMap version 0.035

See Also