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Special Forums News, Links, Events and Announcements Software Releases - RSS News Raptor RDF Parser and Serializer Library 1.4.17 (Default branch)
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Old 03-30-2008
Raptor RDF Parser and Serializer Library 1.4.17 (Default branch)
Raptor is a C library providing a set of parsers and serializers for Resource Description Framework (RDF) triples by parsing syntaxes into RDF triples and serializing triples into a syntax. The parsers support RDF/XML, N-Triples, GRDDL, and Turtle, and via RSS tag soup: XML RSS, Atom 0.3, and Atom 1.0. The serializers support RDF/XML (3 flavours), Turtle, DOT, N-Triples, RSS 1.0, and Atom 1.0. Raptor handles RDF/XML as used by RDF applications such as RSS 1.0, FOAF, DOAP, Dublin Core, and OWL. It can use either expat or libxml2 for XML parsing, libcurl when available for URI retrieval, and is portable to many POSIX systems. License: GNU Lesser General Public License (LGPL) Changes:
Two new JSON serializers, resource-centric "json" RDF/JSON and triple-centric "json-triples", were added. A new public XML SAX2 API class and error handling structures were added. The I/O Stream class was updated to support reading. Several new API methods were added in other classes. Many other fixes and portability and resilience improvements were made.Image

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rdf::redland::serializer

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)