File Coverage

blib/lib/Venus/Role/Valuable.pm

Criterion	Covered	Total	%
statement	19	19	100.0
branch	2	2	100.0
condition			n/a
subroutine	9	9	100.0
pod	3	5	60.0
total	33	35	94.2

package Venus::Role::Valuable;

use 5.018;

use strict;
use warnings;

use Venus::Role 'attr';

# ATTRIBUTES

attr 'value';

# BUILDERS

sub BUILD {
  my ($self, $data) = @_;

  $self->value($self->default) if !exists $data->{value};
}

# METHODS

sub default {

  return;
}

sub get {
  my ($self) = @_;

  return $self->value;
}

sub set {
  my ($self, $value) = @_;

  return $self->value($value);
}

# EXPORTS

sub EXPORT {
  ['default', 'get', 'set', 'value']
}

1;



=head1 NAME

Venus::Role::Valuable - Valuable Role

=cut

=head1 ABSTRACT

Valuable Role for Perl 5

=cut

=head1 SYNOPSIS

  package Example;

  use Venus::Class;

  with 'Venus::Role::Valuable';

  package main;

  my $example = Example->new;

  # $example->value;

=cut

=head1 DESCRIPTION

This package modifies the consuming package and provides a C attribute
which defaults to what's returned by the C method, as well as C
and C methods for modifying the value.

=cut

=head1 ATTRIBUTES

This package has the following attributes:

=cut

=head2 value

  value(Any)

This attribute is read-write, accepts C<(Any)> values, and is optional.

=cut

=head1 METHODS

This package provides the following methods:

=cut

=head2 default

  default() (Any)

The default method returns the default value, i.e. C.

I>

=over 4

=item default example 1

  package main;

  my $example = Example->new;

  my $default = $example->default;

  # undef

=back

=cut

=head2 get

  get() (Any)

The get method gets and returns the value.

I>

=over 4

=item get example 1

  package main;

  my $example = Example->new(value => 'hey, there');

  my $get = $example->get;

  # "hey, there"

=back

=cut

=head2 set

  set(Any $value) (Any)

The set method set the value and returns the value set.

I>

=over 4

=item set example 1

  package main;

  my $example = Example->new(value => 'hey, there');

  my $set = $example->set('hi, there');

  # "hi, there"

=back

=cut

=head1 AUTHORS

Awncorp, C

=cut

=head1 LICENSE

Copyright (C) 2000, Al Newkirk.

This program is free software, you can redistribute it and/or modify it under
the terms of the Apache license version 2.0.

=cut