NAME
RDF::Trine::Statement - Algebra class for Triple patterns
METHODS
new ( $s, $p, $o )-
Returns a new Triple structure.
construct_args-
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
nodes-
Returns the subject, predicate and object of the triple pattern.
subject-
Returns the subject node of the triple pattern.
predicate-
Returns the predicate node of the triple pattern.
object-
Returns the object node of the triple pattern.
as_string-
Returns the statement in a string form.
sse-
Returns the SSE string for this alegbra expression.
as_sparql-
Returns the SPARQL string for this alegbra expression.
type-
Returns the type of this algebra expression.
referenced_variables-
Returns a list of the variable names used in this algebra expression.
definite_variables-
Returns a list of the variable names that will be bound after evaluating this algebra expression.
clonebind_variables ( \%bound )-
Returns a new algebra pattern with variables named in %bound replaced by their corresponding bound values.
subsumes ( $statement )-
Returns true if this statement will subsume the $statement when matched against a triple store.
from_redland ( $statement )-
Given a RDF::Redland::Statement object, returns a perl-native RDF::Trine::Statement object.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>