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

Data::Stream::Bulk::Nil(3pm) User Contributed Perl Documentation Data::Stream::Bulk::Nil(3pm)

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> 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.
2012-02-14 perl v5.14.2