/usr/share/perl5/RDF/Trine/Serializer/RDFJSON.pm is in librdf-trine-perl 1.015-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# -----------------------------------------------------------------------------
=head1 NAME
RDF::Trine::Serializer::RDFJSON - RDF/JSON Serializer
=head1 VERSION
This document describes RDF::Trine::Serializer::RDF/JSON version 1.015
=head1 SYNOPSIS
use RDF::Trine::Serializer::RDFJSON;
my $serializer = RDF::Trine::Serializer::RDFJSON->new();
=head1 DESCRIPTION
The RDF::Trine::Serializer::Turtle class provides an API for serializing RDF
graphs to the RDF/JSON syntax.
=head1 METHODS
Beyond the methods documented below, this class inherits methods from the
L<RDF::Trine::Serializer> class.
=over 4
=cut
package RDF::Trine::Serializer::RDFJSON;
use strict;
use warnings;
use base qw(RDF::Trine::Serializer);
use URI;
use Carp;
use JSON;
use Data::Dumper;
use Scalar::Util qw(blessed);
use RDF::Trine::Node;
use RDF::Trine::Statement;
use RDF::Trine::Error qw(:try);
######################################################################
our ($VERSION);
BEGIN {
$VERSION = '1.015';
$RDF::Trine::Serializer::serializer_names{ 'rdfjson' } = __PACKAGE__;
foreach my $type (qw(application/json application/x-rdf+json)) {
$RDF::Trine::Serializer::media_types{ $type } = __PACKAGE__;
}
}
######################################################################
=item C<< new >>
Returns a new serializer object.
=cut
sub new {
my $class = shift;
my %args = @_;
my $self = bless( {}, $class);
return $self;
}
=item C<< serialize_model_to_file ( $file, $model [,\%json_options] ) >>
Serializes the C<$model> to RDF/JSON, printing the results to the supplied
C<$file> handle.
C<%json_options> is an options hash suitable for JSON::to_json.
=cut
sub serialize_model_to_file {
my $self = shift;
my $file = shift;
my $model = shift;
my $opts = shift;
my $string = to_json($model->as_hashref, $opts);
print {$file} $string;
}
=item C<< serialize_model_to_string ( $model [,\%json_options] ) >>
Serializes the C<$model> to RDF/JSON, returning the result as a string.
C<%json_options> is an options hash suitable for JSON::to_json.
=cut
sub serialize_model_to_string {
my $self = shift;
my $model = shift;
my $opts = shift;
my $string = to_json($model->as_hashref, $opts);
return $string;
}
1;
__END__
=back
=head1 BUGS
Please report any bugs or feature requests to through the GitHub web interface
at L<https://github.com/kasei/perlrdf/issues>.
=head1 SEE ALSO
L<http://n2.talis.com/wiki/RDF_JSON_Specification>
=head1 AUTHOR
Toby Inkster <tobyink@cpan.org>
Gregory Williams <gwilliams@cpan.org>
=head1 COPYRIGHT
Copyright (c) 2010 Toby Inkster. This program is free
software; you can redistribute it and/or modify it under the same terms as Perl
itself.
=cut
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