Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
Apache::Solr::Result(3User Contributed Perl DocumentatiApache::Solr::Result(3)

NAME
       Apache::Solr::Result - Apache Solr (Lucene) result container

SYNOPSIS
	 # All operations return a ::Result object
	 my $result = $solr->select(...);

	 $result or die	$result->solrError; # error reported by	Solr
	 $result or die	$result->errors;    # any error	caught by this object

	 # Lots	of trace information included
	 $result->showTimings;

	 # ::Document containing the requested fields from a select() search
	 my $doc1   = $result->selected(0);

	 # ::Document containing the highlight info from a selected document
	 my $hl1    = $result->highlighted($doc1);

	 # Some	operations have	helper methods
	 my $result = $solr->queryTerm(...);
	 print Dumper $result->terms;

DESCRIPTION
METHODS
   Constructors
       Apache::Solr::Result->new(%options)
	    -Option  --Default
	     core      undef
	     endpoint  <required>
	     params    <required>
	     request   undef
	     response  undef

	   core	=> Apache::Solr	object
	   endpoint => URI
	   params => ARRAY
	   request => HTTP::Request object
	   response => HTTP::Response object

   Accessors
       $obj->core()
	   [0.95] May return the Apache::Solr object which created this
	   result.

       $obj->decoded( [HASH] )
       $obj->elapse()
	   Number of seconds used to receive a decoded answer.

       $obj->endpoint()
	   The URI where the request is	sent to.

       $obj->errors()
	   All errors collected	by this	object into one	string.

       $obj->httpError()
       $obj->params()
	   List	of (expanded) parameters used to call the solr server.

       $obj->request( [$request] )
       $obj->response( [$response] )
       $obj->serverError()
       $obj->solrError()
       $obj->solrQTime()
	   Elapse (as reported by the server) to handle	the request.  In
	   seconds!

       $obj->solrStatus()
       $obj->start()
	   The timestamp of the	moment the call	has started, including the
	   creation of the message to be sent.

       $obj->success()
	   Returns true	if the command has successfully	completed.

	   example:

	      my $result = $sorl->commit;
	      $result->success or die;
	      $result or die;	       # same, via overloading
	      $solr->commit or die;    # same, also overloading

   Response information
       in response to a	select()

       $obj->highlighted($document)
	   Return information which relates to the selected $document.

       $obj->nextSelected()
	   [0.95] Produces the next document, or "undef" when all have been
	   produced.

	   example:

	     my	$result	= $solr->select(q => ...);
	     while(my $doc = $result->nextSelected)
	     {	 my $hl	= $result->highlighted($doc);
	     }

       $obj->nrSelected()
	   Returns the number of selected documents, as	result of a
	   Apache::Solr::select() call.	 Probably many of those	documents are
	   not loaded (yet).

	   example:

	     print $result->nrSelected,	" results\n";

	     for(my $docnr = 0;	$docnr < $result->nrSelected; $docnr++)
	     {	 my $doc = $result->selected($docnr);
		 ...
	     }
	     # easier:
	     while(my $doc = $result->nextSelected) ...

       $obj->selected($rank)
	   Returns information about the query by Apache::Solr::select() on
	   position $rank (count starts	at 0)  Returned	is a
	   Apache::Solr::Document object.

	   The first request will take a certain number	of "rows".  This
	   routine will	automatically collect more of the selected answers,
	   when	you address results outside the	first "page" of	"rows".	 The
	   results of these other requests are cached as well.

	   example:

	      my $r = $solr->select(rows => 10,	...);
	      $r or die	$r->errors;

	      if(my $last = $r->selected(9)) {...}
	      my $elf =	$r->selected(11);	  # auto-request more

       in response to a	queryTerms()

       $obj->terms( $field, [$terms] )
	   Returns the results of a 'terms' query (see
	   Apache::Solr::queryTerms()),	which is a HASH.  When $terms are
	   specified, a	new table is set.

	   In Solr XML (at least upto v4.0) the	results	are presented as lst,
	   not arr So: their sort order	is lost.

   Helpers
       $obj->replaceParams(HASH, $oldparams)
       $obj->selectedPage($pagenr)
       $obj->selectedPageLoad($rank, $client)
       $obj->selectedPageNr($rank)
       $obj->selectedPageSize()
       $obj->selectedPages()
       $obj->showTimings( [$fh]	)
	   Print timing	informat to the	$fh, by	default	the selected file-
	   handle (probably STDOUT).

OVERLOADING
       overload: stringification

SEE ALSO
       This module is part of Apache-Solr distribution version 1.05, built on
       January 11, 2019. Website: http://perl.overmeer.net/CPAN/

LICENSE
       Copyrights 2012-2019 by [Mark Overmeer].	For other contributors see
       ChangeLog.

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.  See http://dev.perl.org/licenses/

perl v5.32.1			  2019-01-11	       Apache::Solr::Result(3)
NAME | SYNOPSIS | DESCRIPTION | METHODS | OVERLOADING | SEE ALSO | LICENSE

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=Apache::Solr::Result&sektion=3&manpath=FreeBSD+13.1-RELEASE+and+Ports>

home | help