Attean::TermMap - Mapping terms to new terms
This document describes Attean::TermMap version 0.010
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
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.
mapper
A CODE reference that will map Attean::API::Term objects to (possibly different) term objects.
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.
%map
as_string
map( $term )
Returns the term that is mapped to by the supplied $term.
$term
binding_mapper
Returns a mapping function reference that maps Attean::API::Binding objects by mapping their constituent mapped Attean::API::Term objects.
Please report any bugs or feature requests to through the GitHub web interface at https://github.com/kasei/attean/issues.
http://www.perlrdf.org/
Gregory Todd Williams <gwilliams@cpan.org>
<gwilliams@cpan.org>
Copyright (c) 2014--2016 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Attean, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Attean
CPAN shell
perl -MCPAN -e shell install Attean
For more information on module installation, please visit the detailed CPAN module installation guide.