NAME
POE::Filter::LZW - A POE filter wrapped around Compress::LZW
SYNOPSIS
use POE::Filter::LZW;
my $filter = POE::Filter::LZW->new();
my $scalar = 'Blah Blah Blah';
my $compressed_array = $filter->put( [ $scalar ] );
my $uncompressed_array = $filter->get( $compressed_array );
use POE qw(Filter::Stackable Filter::Line Filter::LZW);
my ($filter) = POE::Filter::Stackable->new();
$filter->push( POE::Filter::LZW->new(),
POE::Filter::Line->new( InputRegexp => '\015?\012', OutputLiteral => "\015\012" ),DESCRIPTION
POE::Filter::LZW provides a POE filter for performing compression/decompression using Compress::LZW. It is suitable for use with POE::Filter::Stackable.
CONSTRUCTOR
new-
Creates a new POE::Filter::LZW object.
METHODS
get_one_startget_oneget-
Takes an arrayref which is contains lines of compressed input. Returns an arrayref of decompressed lines.
put-
Takes an arrayref containing lines of uncompressed output, returns an arrayref of compressed lines.
clone-
Makes a copy of the filter, and clears the copy's buffer.
level-
Sets the compression level. Consult Compress::LZW for details.
AUTHOR
Chris BinGOs Williams <chris@bingosnet.co.uk>
LICENSE
Copyright © Chris Williams
This module may be used, modified, and distributed under the same terms as Perl itself. Please see the license that came with your Perl distribution for details.