Data::Stream::Bulk::Nil(3)

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

VERSION
version 0.11

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>

COPYRIGHT AND LICENSE
This software is copyright (c) 2012 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.