NAME¶
HTTP::OAI::ListSets - Provide access to an OAI ListSets response
SYNOPSIS¶
my $r = $h->ListSets();
while( my $rec = $r->next ) {
print $rec->setSpec, "\n";
}
die $r->message if $r->is_error;
METHODS¶
- $ls = new HTTP::OAI::ListSets
- This constructor method returns a new OAI::ListSets
object.
- $set = $ls->next
- Returns either an HTTP::OAI::Set object, or undef, if no
more records are available. Use $set->is_error to test whether there
was an error getting the next record.
If -resume was set to false in the Harvest Agent, next may return a string
(the resumptionToken).
- @setl = $ls->set([$set])
- Returns the set list and optionally adds a new set or
resumptionToken, $set. Returns an array ref of HTTP::OAI::Sets, with an
optional resumptionToken string.
- $token = $ls->resumptionToken([$token])
- Returns and optionally sets the
HTTP::OAI::ResumptionToken.
- $dom = $ls->toDOM
- Returns a XML::DOM object representing the ListSets
response.