RDF::Flow::Cascade - Returns the first non-empty response of a sequence of sources
version 0.178
use RDF::Flow qw(cascade); $src = cascade( @sources ); # shortcut $src = cascade( @sources, name => 'foo' ); # with name use RDF::Flow::Cascade; $src = RDF::Flow::Cascade->new( @sources ); # explicit $rdf = $src->retrieve( $env );
This RDF::Flow::Source returns the first non-empty response of a given sequence of sources.
RDF::Flow::Union, RDF::Flow::Pipeline
Jakob Voß <voss@gbv.de>
This software is copyright (c) 2011 by Jakob Voß.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install RDF::Flow, copy and paste the appropriate command in to your terminal.
cpanm
cpanm RDF::Flow
CPAN shell
perl -MCPAN -e shell install RDF::Flow
For more information on module installation, please visit the detailed CPAN module installation guide.