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

Langue: en

Autres versions - même langue

Version: 2009-04-23 (debian - 07/07/09)

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.