NAME
Elastic::Model::Role::Results - An iterator role for search results
VERSION
version 0.06
DESCRIPTION
Elastic::Model::Role::Results adds a number of methods and attributes to those provided by Elastic::Model::Role::Iterator to better handle result sets from ElasticSearch. It is used by Elastic::Model::Results and by Elastic::Model::Results::Scrolled.
See those modules for more complete documentation. This module just documents the attributes and methods added in Elastic::Model::Role::Results
ATTRIBUTES
size
$size = $results->size
The number of "elements" in the $results
object;
total
$total_matching = $results->total
The total number of matching docs found by ElasticSearch. This is distinct from the "size" which contains the number of results RETURNED by ElasticSearch.
max_score
$max_score = $results->max_score
The highest score (relevance) found by ElasticSearch. Note: if you are sorting by a field other than _score
then you will need to set "track_scores" in Elastic::Model::View to true to retrieve the "max_score".
facets
facet
$facets = $results->facets
$facet = $results->facet($facet_name)
Facet results, if any were requested with "facets" in Elastic::Model::View.
elements
\@elements = $results->elements;
An array ref containing all of the data structures that we can iterate over.
search
\%search_args = $results->search
Contains the hash ref of the search request passed to "search()" in Elastic::Model::Role::Store
WRAPPERS
as_results()
$results = $results->as_results;
Sets the "short" accessors (eg "next" in Elastic::Model::Role::Iterator or "prev" in Elastic::Model::Role::Iterator) to return Elastic::Model::Result objects.
as_objects()
$objects = $objects->as_objects;
Sets the "short" accessors (eg "next" in Elastic::Model::Role::Iterator or "prev" in Elastic::Model::Role::Iterator) to return the object itself, eg MyApp::User
RESULT ACCESSORS
Each of the methods listed below takes the result of the related _element
accessor in Elastic::Model::Role::Iterator and wrap it in an Elastic::Model::Result object. For instance:
$result = $results->next_result;
first_result
last_result
next_result
prev_result
current_result
peek_next_result
peek_prev_result
shift_result
all_results
slice_results
OBJECT ACCESSORS
Each of the methods listed below takes the result of the related _element
accessor in Elastic::Model::Role::Iterator and inflate the related object (eg a MyApp::User
object). For instance:
$object = $results->next_object;
first_object
last_object
next_object
prev_object
current_object
peek_next_object
peek_prev_object
shift_object
all_objects
slice_objects
AUTHOR
Clinton Gormley <drtech@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Clinton Gormley.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.