1Lucy::Analysis::CaseFolUdseerr(3C)ontributed Perl DocumeLnutcayt:i:oAnnalysis::CaseFolder(3)
2
3
4
6 Lucy::Analysis::CaseFolder - Normalize case, facilitating
7 case-insensitive search.
8
10 my $case_folder = Lucy::Analysis::CaseFolder->new;
11
12 my $polyanalyzer = Lucy::Analysis::PolyAnalyzer->new(
13 analyzers => [ $tokenizer, $case_folder, $stemmer ],
14 );
15
17 CaseFolder is DEPRECATED. Use Normalizer instead.
18
19 CaseFolder normalizes text according to Unicode case-folding rules, so
20 that searches will be case-insensitive.
21
23 new
24 my $case_folder = Lucy::Analysis::CaseFolder->new;
25
26 Constructor. Takes no arguments.
27
29 transform
30 my $inversion = $case_folder->transform($inversion);
31
32 Take a single Inversion as input and returns an Inversion, either the
33 same one (presumably transformed in some way), or a new one.
34
35 ยท inversion - An inversion.
36
38 Lucy::Analysis::CaseFolder isa Lucy::Analysis::Analyzer isa
39 Clownfish::Obj.
40
41
42
43perl v5.30.1 2020-01-30 Lucy::Analysis::CaseFolder(3)