02-09-2012
Quote:
Originally Posted by
furashgf
Wow, thank you both. Gosh, I love the "little pieces" way Unix works. Here's what I'd change:
1. move from plain text to XML as the transfer method (hidden from user) as the default communication method;
We have a
single column of data here. What value does XML add? Imagine a pipe chain failing because you got the
name of a field slightly wrong in one of your commands. xml isn't appropriate for streaming, besides.
I can only see the value of XML for data which isn't easily stored in a simple, tabular format.
Last edited by Corona688; 02-09-2012 at 12:31 PM..
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LEARN ABOUT DEBIAN
rdf::trine::node::literal::xml
RDF::Trine::Node::Literal::XML(3pm) User Contributed Perl Documentation RDF::Trine::Node::Literal::XML(3pm)
NAME
RDF::Trine::Node::Literal::XML - RDF Node class for XMLLiterals
METHODS
"new ( $node )"
"new ( $string [ , $lang, $datatype ] )"
Returns a new XML Literal object. This method can be used in two different ways: It can either be passed a string or an XML::LibXML
node.
In the case of passing a string, this method follows the same API as the RDF::Trine::Node::Literal constructor, but:
o $string must be a well-balanced XML fragment =item * $lang is optional, but if a language code is present it will be used as the
value of "xml:lang" attribute(s) on the root XML element(s) of the literal. If the element already has an "xml:lang" attribute it
will be overwritten. For the node types that doesn't support adding a language, text and CData, a warning will be issued. =item *
$datatype will be ignored and set to 'http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral'
In the case of using a XML::LibXML node $node, the Node may be one of these types or a subclass thereof:
o XML::LibXML::Document =item * XML::LibXML::DocumentFragment =item * XML::LibXML::Element =item * XML::LibXML::CDATASection =item *
XML::LibXML::NodeList =item * XML::LibXML::Text
If the string is not a valid XML fragment, and the $node is not of one of the above types, this method throws a RDF::Trine::Error
exception.
"xml_element"
Returns the XML::LibXML node for the XML Literal.
AUTHOR
First created by Gregory Todd Williams <gwilliams@cpan.org>, modfied and maintained by Kjetil Kjernsmo <kjetilk@cpan.org>
perl v5.10.1 2011-03-04 RDF::Trine::Node::Literal::XML(3pm)