HTTP::OAI::ListIdentifiers(3pm) 			User Contributed Perl Documentation			   HTTP::OAI::ListIdentifiers(3pm)

NAME

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

SYNOPSIS

	       my $r = $h->ListIdentifiers;

	       while(my $rec = $r->next) {
		       print "identifier => ", $rec->identifier, "
",
		       print "datestamp => ", $rec->datestamp, "
" if $rec->datestamp;
		       print "status => ", ($rec->status || 'undef'), "
";
	       }

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

METHODS

       $li = new OAI::ListIdentifiers
	   This constructor method returns a new OAI::ListIdentifiers object.

       $rec = $li->next
	   Returns either an HTTP::OAI::Header object, or undef, if there are no more records. Use $rec->is_error to test whether there was an
	   error getting the next record (otherwise things will break).

	   If -resume was set to false in the Harvest Agent, next may return a string (the resumptionToken).

       @il = $li->identifier([$idobj])
	   Returns the identifier list and optionally adds an identifier or resumptionToken, $idobj. Returns an array ref of HTTP::OAI::Headers.

       $dom = $li->toDOM
	   Returns a XML::DOM object representing the ListIdentifiers response.

       $token = $li->resumptionToken([$token])
	   Returns and optionally sets the HTTP::OAI::ResumptionToken.

perl v5.12.4							    2007-06-28					   HTTP::OAI::ListIdentifiers(3pm)