NAME

Meta::Digest::Collection - a collection of MD5 signatures for files.

COPYRIGHT

Copyright (C) 2001, 2002 Mark Veltzer; All rights reserved.

LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.

DETAILS

        MANIFEST: Collection.pm
        PROJECT: meta
        VERSION: 0.06

SYNOPSIS

        package foo;
        use Meta::Digest::Collection qw();
        my($object)=Meta::Digest::Collection->new();
        $object->add_file("/etc/passwd");

DESCRIPTION

This object encapsulates a collection of MD5. This collection maps files to signatures and signatures to maps.

The class uses the many to one mapping object (which is all it is except for a few masking/convenience routines).

FUNCTIONS

        insert_file($$)
        has_file($$)
        has_sum($$)
        get_files_by_sum($$)
        get_sum_by_file($$)
        TEST($)

FUNCTION DOCUMENTATION

insert_file($$)

Read a file, calculate it's sum and add it to the map.

has_file($$)

Return whether the file exists in the collection.

has_sum($$)

Return whether the sum exists in the collection.

get_files_by_sum($$)

Return the set of files that have the specified md5 sum.

get_sum_by_file($$)

Return the md5 sum of the specified file.

TEST($)

Test suite for this module.

SUPER CLASSES

Meta::Ds::MapM1(3)

BUGS

None.

AUTHOR

        Name: Mark Veltzer
        Email: mailto:veltzer@cpan.org
        WWW: http://www.veltzer.org
        CPAN id: VELTZER

HISTORY

        0.00 MV web site development
        0.01 MV web site automation
        0.02 MV SEE ALSO section fix
        0.03 MV download scripts
        0.04 MV bring movie data
        0.05 MV more pdmt stuff
        0.06 MV md5 issues

SEE ALSO

Meta::Digest::MD5(3), Meta::Ds::MapM1(3), strict(3)

TODO

Nothing.

cpanm Meta::Init

perl -MCPAN -e shell
install Meta::Init