/ 
Class-Accessor-Classy-v0.1.2
River stage two • 15 direct dependents • 17 total dependents
/ Class::Accessor::Classy

NAME

Class::Accessor::Classy - accessors with minimal inheritance

SYNOPSIS

package YourPackage;

use Class::Accessor::Classy;
  with qw(new);              # with a new() method
  ro qw(foo);                # read-only
  rw qw(bar);                # read-write
  rs baz => \ (my $set_baz); # read-only, plus a secret writer

  # alternatively:
  my $set_bip = rs 'bip';

  ro_c suitcase => 'red';    # read-only class data
  rw_c hat      => 'black';  # read-write class data
  rs_c socks    => \ (my $set_socks) => undef;

  # alternative secret writer syntax
  my $set_shoes = rs_c shoes => undef;

  # also class read-only:
  constant seven => 7;
  constant eight => this->seven + 1;
no  Class::Accessor::Classy;
# ^-- removes all of the syntax bits from your namespace

package whatever;

YourPackage->set_hat(undef);
my $obj = YourPackage->new(foo => 4, bar => 2);
# NOTE I'm thinking of deprecating the get_foo() usage
warn "foo ", $obj->foo;
YourPackage->$set_socks("tube");

Frontend

Unlike other class-modifying code, this is not designed to be inherited from. Instead, you simply use it and get an invisible subclass containing your accessors. If you use the 'no' syntax (to call unimport), you are left with a squeaky-clean namespace.

Utilities

This introspection stuff is unreliable -- don't use it.

find_accessors

@attribs = Class::Accessor::Classy->find_accessors($class);

find_subclasses

@classlist = Class::Accessor::Classy->find_subclasses($class);

Subclassable

Customized subclasses may override these methods to create a new kind of accessor generator.

notation:

Read these as: $CAC = 'Class::Accessor::Classy'; (or whatever subclass you're creating.)

exports

my %exports = $CAC->exports;

import

$CAC->import;

unimport

$CAC->unimport;

create_package

Creates and returns the package in which the accessors will live. Also pushes the created accessor package into the caller's @ISA.

If it already exists, simply returns the cached value.

my $package = $CAC->create_package(
  class => $caller,
  in    => $package, # optional
);

install_sub

$CAC->install_sub($class, $name, $subref, $note);

annotate

$CAC->annotate($class, $name, $note);

get_notes

my %notes = $CAC->get_notes;

make_standards

$CAC->make_standards($class, @list);

make_getters

$CAC->make_getters($class, @list);

make_setters

$CAC->make_setters($class, @list);

make_secrets

my @names = $CAC->make_secrets($class, @list);

make_aliases

$CAC->make_aliases($class, @list);

do_eval

my $subref = $package->do_eval($string, @checks);

List Accessors

make_array_method

$CAC->make_array_method(
  class     => $class,
  item      => $name,
  functions => [@functions],
  secret    => $bool,
);

If secret is true, will return the list of names.

_get_array_subs

my %subs = $CAC->_get_array_subs($name);

Class Accessors

make_class_data

$CAC->make_class_data($mode, $class, $key, $value);

If mode is 'rs', returns the secret setter name.

AUTHOR

Eric Wilhelm @ <ewilhelm at cpan dot org>

http://scratchcomputing.com/

BUGS

If you found this module on CPAN, please report any bugs or feature requests through the web interface at http://rt.cpan.org. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

If you pulled this development version from my /svn/, please contact me directly.

COPYRIGHT

Copyright (C) 2006-2007 Eric L. Wilhelm, All Rights Reserved.

NO WARRANTY

Absolutely, positively NO WARRANTY, neither express or implied, is offered with this software. You use this software at your own risk. In case of loss, no person or entity owes you anything whatseover. You have been warned.

LICENSE

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