NAME
Plucene::Search::DateFilter - Restrict searches to given time periods
SYNOPSIS
my
$filter
= Plucene::Search::DateFilter->new({
field
=>
"date"
,
from
=> Time::Piece
$from
,
to
=> Time::Piece
$to
})
my
$hits
=
$searcher
->search(
$query
,
$filter
);
DESCRIPTION
This class can restrict the results of a search to a set of dates. This requires a field to have been indexed using Plucene::Document::DateSerializer. See the documentation for that module for how to do this.
METHODS
new
my
$filter
= Plucene::Search::DateFilter->new({
field
=>
"date"
,
from
=> Time::Piece
$from
,
to
=> Time::Piece
$to
})
This creates a new filter. Either of from
or to
are optional.
bits
This is used by the searcher to iterate over the documents and return a bitfield specifying which documents are included in the range.