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.