Data::Stream::Bulk::Nil.3pm

Langue: en

Autres versions - même langue

Version: 2010-08-24 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Data::Stream::Bulk::Nil - An empty Data::Stream::Bulk iterator

SYNOPSIS

     return Data::Stream::Bulk::Nil->new; # empty set

DESCRIPTION

This iterator can be used to return the empty resultset.

METHODS

is_done

Always returns true.

next

Always returns undef.

items

all

Always returns the empty list.

list_cat

Skips $self

filter

Returns $self

loaded

Returns true.

AUTHOR

Yuval Kogman <nothingmuch@woobling.org> This software is copyright (c) 2010 by Yuval Kogman.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.