NAME

       Class::Field - Class Field Accessor Generator

SYNOPSIS

           package Thing;
           use Class::Field qw'field const';

           field 'this';
           field 'list' => [];
           field 'map' => {};
           field 'that', -init => '$self->setup_that';
           field 'circular_ref' => -weaken;
           const 'answer' => 42;

DESCRIPTION

       Class::Field exports two subroutines, "field" and "const". These functions are used to declare fields and
       constants in your class.

       Class::Field generates custom code for each accessor that is optimized for speed.

FUNCTIONS

       "field"
           Defines accessor methods for a field of your class:

               package Example;
               use base 'Parent';
               use Class::Field qw'field const';

               field 'foo';
               field bar => [];

               sub lalala {
                   my $self = shift;
                   $self->foo(42);
                   push @{$self->{bar}}, $self->foo;
               }

           The first parameter passed to "field" is the name of the attribute being defined. Accessors can be
           given an optional default value. This value will be returned if no value for the field has been set
           in the object.

       "const"
               const bar => 42;

           The "const" function is similar to <field> except that it is immutable.  It also does not store data
           in the object. You probably always want to give a "const" a default value, otherwise the generated
           method will be somewhat useless.

NOTE

       This code was taken directly out the Spiffy module for those people who just want this functionality
       without using the rest of Spiffy.

AUTHOR

       ingy döt Net <ingy@cpan.org>

COPYRIGHT

       Copyright 2006-2014. Ingy döt Net.

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

       See <http://www.perl.com/perl/misc/Artistic.html>