NAME

       Lucy::Analysis::CaseFolder - Normalize case, facilitating case-insensitive search.

SYNOPSIS

           my $case_folder = Lucy::Analysis::CaseFolder->new;

           my $polyanalyzer = Lucy::Analysis::PolyAnalyzer->new(
               analyzers => [ $case_folder, $tokenizer, $stemmer ],
           );

DESCRIPTION

       CaseFolder normalizes text according to Unicode case-folding rules, so that searches will
       be case-insensitive.

CONSTRUCTORS

   new()
           my $case_folder = Lucy::Analysis::CaseFolder->new;

       Constructor.  Takes no arguments.

INHERITANCE

       Lucy::Analysis::CaseFolder isa Lucy::Analysis::Analyzer isa Lucy::Object::Obj.