NAME

VERSION

SYNOPSIS

 use RDF::Trine::Iterator::Boolean;
 
 my $iterator = RDF::Trine::Iterator::Boolean->new( [1] );
 my $bool = $iterator->get_boolean;
 if ($bool) {
        print "Yes.\n";
 }

METHODS

"new ( \@results, %args )"

"new ( \&results, %args )"

Returns a new SPARQL Result interator object. Results must be either an reference to an array containing results or a CODE reference that acts as an iterator, returning successive items when called, and returning undef when the iterator is exhausted.

$type should be one of: bindings, boolean, graph.

"is_boolean"

Returns true if the underlying result is a boolean value.

"as_string ( $max_size [, \$count] )"

Returns a string serialization of the stream data.

"as_xml ( $max_size )"

Returns an XML serialization of the stream data.

"print_xml ( $fh, $max_size )"

Prints an XML serialization of the stream data to the filehandle $fh.

"as_json ( $max_size )"

Returns a JSON serialization of the stream data.

"construct_args"

Returns the arguments necessary to pass to the stream constructor _new to re-create this stream (assuming the same closure as the first

DEPENDENCIES

Scalar::Util

BUGS

AUTHOR

COPYRIGHT