NAME
Lucy::Search::SortSpec - Specify a custom sort order for search results.
SYNOPSIS
my
$sort_spec
= Lucy::Search::SortSpec->new(
rules
=> [
Lucy::Search::SortRule->new(
field
=>
'date'
),
Lucy::Search::SortRule->new(
type
=>
'doc_id'
),
],
);
my
$hits
=
$searcher
->hits(
query
=>
$query
,
sort_spec
=>
$sort_spec
,
);
DESCRIPTION
By default, searches return results in order of relevance; SortSpec allows you to indicate an alternate order via an array of SortRules.
Fields you wish to sort against must be sortable
.
For a stable sort (important when paging through results), add a sort-by-doc rule as the last SortRule.
CONSTRUCTORS
new
my
$sort_spec
= Lucy::Search::SortSpec->new(
rules
=> \
@rules
);
Create a new SortSpec.
rules - An array of SortRules.
INHERITANCE
Lucy::Search::SortSpec isa Clownfish::Obj.