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HTTP::OAI::ListRecords.3pm

NAME

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

SYNOPSIS

         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;
 
 

METHODS

$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.