NAME

Attean::API::MutableModel - Role representing mutable models

VERSION

This document describes Attean::API::MutableModel version 0.034

use v5.14;
use Attean;

This is a Moo role that mutable models consume. It defines the required methods for updating data, and provides default functionality.

This role consumes the Attean::API::Model role.

Classes consuming this role must provide the following methods:

add_quad( $quad ): Adds the Attean::API::Quad $quad to the model.
remove_quad( $quad ): Removes the Attean::API::Quad $quad from the model.
create_graph( $graph ): Creates a new, empty graph in the model with the Attean::API::BlankOrIRI identifier $graph. If the model does not support empty graphs, this operation may be a no-op.
drop_graph( $graph ): Removes the graph in the model with the Attean::API::BlankOrIRI identifier $graph.
clear_graph( $graph ): Removes all quads that belong to the graph in the model with the Attean::API::BlankOrIRI identifier $graph. If the model does not support empty graphs, this operation may be an alias for drop_graph( $graph ).

This role provides default implementations of the following methods:

load_triples( $format, $graph => $data ): Parses the serialized triples contained in the string $data using the $format parser (see "get_parser" in Attean). Triples resulting from parsing are turned into quads using the $graph identifier, and added to the model.
load_triples_from_io( $format, $graph => $data ): Parses the serialized triples read from the filehandle $io using the $format parser (see "get_parser" in Attean). Triples resulting from parsing are turned into quads using the $graph identifier, and added to the model.
add_iter( $iter ): Adds all the quads from the Attean::API::QuadIterator $iter to the model.
add_list( $graph, @elements ): Adds an rdf:List encoded list of @elements to the model in the $graph. Returns the Attean::API::Blank head of the list.

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

Gregory Todd Williams <gwilliams@cpan.org>

To install Attean, copy and paste the appropriate command in to your terminal.

cpanm Attean

perl -MCPAN -e shell
install Attean

For more information on module installation, please visit the detailed CPAN module installation guide.

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