Redland RDF Libraries 1.0.8 (Development branch)


 
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Old 07-06-2008
Redland RDF Libraries 1.0.8 (Development branch)

Redland is a set of C libraries providing a high-level API for the Resource Description Framework (RDF), allowing it to be stored, parsed, serialized, queried, and manipulated. It has an object-based, modular design and comes with detailed reference documentation and examples. APIs are provided in C#, C, Perl, Python, Ruby, PHP, Java, and Tcl. Redland supports all RDF vocabularies such as FOAF, RSS 1.0, Dublin Core, DOAP, and OWL, the query languages RDQL and SPARQL, and all RDF syntaxes including Turtle, RDF/XML, RSS, Atom, and GRDDL. License: GNU Lesser General Public License (LGPL) Changes:
Redland was updated to use the new Rasqal 0.9.16 API (incompatible with earlier versions) and was updated to use Raptor 1.4.18. A new "trees" indexed in-memory storage was added. Improvements were made to low-memory and other failures of resource allocation. Some minor API additions and changes were made to the concepts, parser, and serializer classes.Image

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RDF::Redland::Serializer(3pm)				User Contributed Perl Documentation			     RDF::Redland::Serializer(3pm)

NAME
RDF::Redland::Serializer - Redland RDF Serializing to Syntax Class SYNOPSIS
use RDF::Redland; ... my $serializer=new RDF::Redland::Serializer("ntriples"); $serializer->serialize_model_to_file("foo.rdf", $base_uri, $model); DESCRIPTION
This class represents serializers that turn RDF graphs into various syntaxes. from an RDF::Redland::Model object. CONSTRUCTORS
new [NAME [MIME_TYPE [URI]]] Create a new RDF::Redland::Serializer object for a syntax serializer named NAME, with MIME Type MIME_TYPE and/or URI URI. Any field can be undef or omitted; if all are omitted, the default serializer is used, currently 'ntriples'. METHODS
serialize_model_to_file FILENAME BASE_URI MODEL Serialize the RDF Graph MODEL as syntax with the base RDF::Redland::URI BASE_URI to file FILENAME. serialize_model_to_string BASE-URI MODEL Serialize the RDF Graph MODEL to a syntax. If no serializer name is given, the default serializer RDF/XML is used. set_namespace PREFIX URI Define a namespace URI with the supplied PREFIX for use in serializing an RDF Graph. feature URI [VALUE] Get/set a serializer feature. The feature is named via RDF::Redland::URI URI and the value is a string. If VALUE is given, the feature is set to that value, otherwise the current value is returned. SEE ALSO
RDF::Redland::Parser, RDF::Redland::URI AUTHOR
Dave Beckett - http://www.dajobe.org/ perl v5.14.2 2011-02-04 RDF::Redland::Serializer(3pm)