Florian Ragwitz > Data-Stream-Bulk-0.08 > Data::Stream::Bulk::Callback

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Module Version: 0.08   Source   Latest Release: Data-Stream-Bulk-0.11

NAME ^

Data::Stream::Bulk::Callback - Callback based bulk iterator

SYNOPSIS ^

    Data::Stream::Bulk::Callback->new(
        callback => sub {
            if ( @more_items = get_some() ) {
                return \@more_items;
            } else {
                return; # done
            }
        },
    }

DESCRIPTION ^

This class provides a callback based implementation of Data::Stream::Bulk.

ATTRIBUTES ^

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.

METHODS ^

get_more

See Data::Stream::Bulk::DoneFlag.

Reinvokes callback.

AUTHOR ^

Yuval Kogman <nothingmuch@woobling.org>

COPYRIGHT AND LICENSE ^

This software is copyright (c) 2010 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.

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