1Attean::TermMap(3)    User Contributed Perl Documentation   Attean::TermMap(3)
2
3
4

NAME

6       Attean::TermMap - Mapping terms to new terms
7

VERSION

9       This document describes Attean::TermMap version 0.030
10

SYNOPSIS

12         use v5.14;
13         use Attean;
14         my $m = Attean::TermMap->short_blank_map;
15         my $new_blank = $m->map( Attean::Blank->new('abcdefg') );
16         say $new_blank->ntriples_string; # _:a
17

DESCRIPTION

19       The Attean::TermMap class represents a one-way mapping process from and
20       to Attean::API::Term objects. This mapping may rename the blank
21       identifiers, skolemize nodes, or map the nodes in some other, custom
22       way.
23
24       It conforms to the Attean::API::Mapper role.
25

ATTRIBUTES

27       "mapper"
28           A CODE reference that will map Attean::API::Term objects to
29           (possibly different) term objects.
30

CLASS METHODS

32       "canonicalization_map"
33           Returns a new Attean::TermMap that canonicalizes recognized typed
34           Attean::API::Literal values.
35
36       "uuid_blank_map"
37           Returns a new Attean::TermMap that renames blank nodes with UUID
38           values.
39
40       "short_blank_map"
41           Returns a new Attean::TermMap that renames blank nodes with short
42           alphabetic names (e.g. _:a, _:b).
43
44       "rewrite_map( \%map )"
45           Given %map whose keys are term "as_string" serializations, and
46           objects are Attean::API::Term objects, returns a new term map
47           object that maps terms matching entries in %map, and all other
48           terms to themselves.
49

METHODS

51       "map( $term )"
52           Returns the term that is mapped to by the supplied $term.
53
54       "binding_mapper"
55           Returns a mapping function reference that maps Attean::API::Binding
56           objects by mapping their constituent mapped Attean::API::Term
57           objects.
58

BUGS

60       Please report any bugs or feature requests to through the GitHub web
61       interface at <https://github.com/kasei/attean/issues>.
62

SEE ALSO

AUTHOR
65       Gregory Todd Williams  "<gwilliams@cpan.org>"
66

68       Copyright (c) 2014--2020 Gregory Todd Williams.  This program is free
69       software; you can redistribute it and/or modify it under the same terms
70       as Perl itself.
71
72
73
74perl v5.32.1                      2021-02-08                Attean::TermMap(3)



        

    


            
        

        

            Impressum