NAME Class::PublicPrivate - Class with public keys with any name and a separate set of private keys SYNOPSIS PublicPrivate is intended for use as a base class for other classes. Users of class based on PublicPrivate can assign any keys to the object hash without interfering with keys used internally. The private data can be accessed by retrieving the private hash with the private method. For example, the following code outputs two different values, one for the public value of start and another for the private value of start. package ExtendedClass; use base 'Class::PublicPrivate'; sub new{ my $class = shift; my $self = $class->SUPER::new(); my $private = $self->private; # initialize one of the private properties $private->{'start'}=time(); return $self; } package main; my ($var); $var = ExtendedClass->new(); $var->{'start'} = 1; print $var->{'start'}, "\n"; print $var->private()->{'start'}, "\n"; INSTALLATION Class::PublicPrivate can be installed with the usual routine: perl Makefile.PL make make test make install You can also just copy PublicPrivate.pm into the Class/ directory of one of your library trees. METHODS YourClass->new(classname ,[initikey1=>initvalue [, ...]]) Returns an instantiation of YourClass, where YourClass is a class that extends Class::PublicPrivate. Additional key=>value pairs are stored in the private hash. Programs that use your class can store any date directly in it w/o affecting the object's private data. $ob->private() Returns a reference to the hash of private data. TERMS AND CONDITIONS Copyright (c) 2000 by Miko O'Sullivan. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. This software comes with NO WARRANTY of any kind. AUTHOR Miko O'Sullivan miko@idocs.com VERSIONS Version 0.80, June 29, 2002 First public release Version 0.81 May 18, 2014 Minor tightening up of code. Fixed problems in packaging for CPAN.