/ 
Data-Hive-1.006
River stage one • 1 direct dependent • 1 total dependent
/ Data::Hive::PathPacker

NAME

Data::Hive::PathPacker - a thing that converts paths to strings and then back

VERSION

version 1.006

DESCRIPTION

Data::Hive::PathPacker classes are used by some Data::Hive::Store classes to convert hive paths to strings so that deep hives can be stored in flat storage.

Path packers must implement two methods:

METHODS

pack_path

my $str = $packer->pack_path( \@path );

This method is passed an arrayref of path parts and returns a string to be used as a key in flat storage for the path.

unpack_path

my $path_arrayref = $packer->unpack_path( $str );

This method is passed a string and returns an arrayref of path parts represented by the string.

AUTHORS

  • Hans Dieter Pearcey <hdp@cpan.org>

  • Ricardo Signes <rjbs@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2006 by Hans Dieter Pearcey.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.