Data::Stream::Bulk::Callback - Callback based bulk iterator
version 0.11
Data::Stream::Bulk::Callback->new(
callback => sub {
if ( @more_items = get_some() ) {
return \@more_items;
} else {
return; # done
}
},
}
This class provides a callback based implementation of the Data::Stream::Bulk manpage.
- callback
-
The subroutine that is called when more items are needed.
Should return an array reference for the next block, or a false value if there
is nothing left.
- get_more
-
See the Data::Stream::Bulk::DoneFlag manpage.
Reinvokes callback.
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.
|