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lib/AtteanX/RDFQueryTranslator.pm  view on Meta::CPAN

			}
		} elsif ($a->isa('RDF::Query::Algebra::Offset')) {
			my $p	= $self->translate($a->pattern);
			return Attean::Algebra::Slice->new( children => [$p], offset => $a->offset );
		} elsif ($a->isa('RDF::Query::Algebra::Path')) {
			my $s		= $self->translate($a->start);
			my $o		= $self->translate($a->end);
			my $path	= $self->translate_path($a->path);
			return Attean::Algebra::Path->new( subject => $s, path => $path, object => $o );
		} elsif ($a->isa('RDF::Query::Algebra::Service')) {
			my $endpoint	= $self->translate($a->endpoint);
			my $p			= $self->translate($a->pattern);
			return Attean::Algebra::Service->new( children => [$p], endpoint => $endpoint );
		} elsif ($a->isa('RDF::Query::Algebra::NamedGraph')) {
			my $graph	= $self->translate($a->graph);
			my $p		= $self->translate($a->pattern);
			return Attean::Algebra::Graph->new( children => [$p], graph => $graph );
		} elsif ($a->isa('RDF::Query::Algebra::Filter')) {
			my $p		= $self->translate($a->pattern);
			my $expr	= $self->translate_expr($a->expr);
			return Attean::Algebra::Filter->new( children => [$p], expression => $expr );
		} elsif ($a->isa('RDF::Query::Expression::Binary')) {
			my $op	= $a->op;