NAME

       Lucy::Store::Folder - Abstract class representing a directory.

SYNOPSIS

           # Abstract base class.

DESCRIPTION

       A "file" within a Folder might be a real file on disk -- or it might be a RAM buffer.
       Similarly, delete() might delete a file from the file system, or a key-value pair from a
       hash, or something else.

       The archetypal implementation of Folder, FSFolder, represents a directory on the file
       system holding a collection of files.

INHERITANCE

       Lucy::Store::Folder isa Lucy::Object::Obj.