/ 
Lucy-0.2.9_04
River stage two • 13 direct dependents • 20 total dependents
/ Lucy::Index::PostingListReader

NAME

Lucy::Index::PostingListReader - Read postings data.

SYNOPSIS

my $posting_list_reader 
    = $seg_reader->obtain("Lucy::Index::PostingListReader");
my $posting_list = $posting_list_reader->posting_list(
    field => 'title', 
    term  => 'foo',
);

DESCRIPTION

PostingListReaders produce PostingList objects which convey document matching information.

ABSTRACT METHODS

posting_list( [labeled params] )

Returns a PostingList, or undef if either field is undef or field is not present in any documents.

  • field - A field name.

  • term - If supplied, the PostingList will be pre-located to this term using seek().

INHERITANCE

Lucy::Index::PostingListReader isa Lucy::Index::DataReader isa Lucy::Object::Obj.