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Data::Stream::Bulk::Filter.3pm
Langue: en
Version: 2010-08-24 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Data::Stream::Bulk::Filter - Streamed filtering (block oriented)SYNOPSIS
use Data::Stream::Bulk::Filter; Data::Stream::Bulk::Filter->new( filter => sub { ... }, stream => $stream, );
DESCRIPTION
This class implements filtering of streams.ATTRIBUTES
filter
The code reference to apply to each block.The block is passed to the filter both in $_ and as the first argument.
The return value should be an array reference. If no true value is returned the output stream does not end, but instead an empty block is substituted (the parent stream controls when the stream is depleted).
stream
The stream to be filteredMETHODS
is_done
loaded
Delegated to "stream"next
Calls "next" on "stream" and applies "filter" if a block was returned.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.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre