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RDF::QUERY::EXPRESSION::FUNCTION(3PM) - Linux man page online | Library functions

Class for Function expressions.

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2017-01-04
RDF::Query::Expression::FunctioUsermContributed Perl DocumenRDF::Query::Expression::Function(3pm)

NAME

RDF::Query::Expression::Function - Class for Function expressions

VERSION

This document describes RDF::Query::Expression::Function version 2.918.

METHODS

Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class. "new ( $uri, @arguments )" Returns a new Expr structure. "uri" Returns the URI of the function. "arguments" Returns a list of the arguments to the function. "sse" Returns the SSE string for this algebra expression. "as_sparql" Returns the SPARQL string for this algebra expression. "type" Returns the type of this algebra expression. "qualify_uris ( \%namespaces, $base_uri )" Returns a new algebra pattern where all referenced Resource nodes representing QNames (ns:local) are qualified using the supplied %namespaces. "evaluate ( $query, \%bound, $context )" Evaluates the expression using the supplied bound variables. Will return a RDF::Query::Node object.

AUTHOR

Gregory Todd Williams <@cpan.org>
perl v5.24.1 2017-01-04 RDF::Query::Expression::Function(3pm)
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