HTTP::OAI::ListRecords - Provide access to an OAI ListRecords response

	my $r = $h->ListRecords(
		metadataPrefix=>'oai_dc',
	);

	while( my $rec = $r->next ) {
		print "Identifier => ", $rec->identifier, "\n";
	}

	die $r->message if $r->is_error;

	# Using callback method
	sub callback {
		my $rec = shift;
		print "Identifier => ", $rec->identifier, "\n";
	};
	my $r = $h->ListRecords(
		metadataPrefix=>'oai_dc',
		onRecord=>\&callback
	);
	die $r->message if $r->is_error;

$lr = new HTTP::OAI::ListRecords

This constructor method returns a new HTTP::OAI::ListRecords object.

$rec = $lr->next

Returns either an HTTP::OAI::Record object, or undef, if no more record are available. Use $rec->is_error to test whether there was an error getting the next record.

@recl = $lr->record([$rec])

Returns the record list and optionally adds a new record or resumptionToken, $rec. Returns an array ref of HTTP::OAI::Records, including an optional resumptionToken string.

$token = $lr->resumptionToken([$token])

Returns and optionally sets the HTTP::OAI::ResumptionToken.

$dom = $lr->toDOM

Returns a XML::DOM object representing the ListRecords response.