Trait::Collection::ImmutableHash

diff --git a/lib/MooseX/AttributeHelpers.pm b/lib/MooseX/AttributeHelpers.pm
index 6759523..b7d2605 100644 (file)
--- a/lib/MooseX/AttributeHelpers.pm
+++ b/lib/MooseX/AttributeHelpers.pm
@@ -12,6 +12,7 @@ use MooseX::AttributeHelpers::Trait::String;
 use MooseX::AttributeHelpers::Trait::Collection::List;
 use MooseX::AttributeHelpers::Trait::Collection::Array;
 use MooseX::AttributeHelpers::Trait::Collection::Hash;
+use MooseX::AttributeHelpers::Trait::Collection::ImmutableHash;
 
 use MooseX::AttributeHelpers::Counter;
 use MooseX::AttributeHelpers::Number;

diff --git a/lib/MooseX/AttributeHelpers/Trait/Collection/ImmutableHash.pm b/lib/MooseX/AttributeHelpers/Trait/Collection/ImmutableHash.pm
new file mode 100644 (file)
index 0000000..b963404
--- /dev/null
+++ b/lib/MooseX/AttributeHelpers/Trait/Collection/ImmutableHash.pm
@@ -0,0 +1,99 @@
+
+package MooseX::AttributeHelpers::Trait::Collection::ImmutableHash;
+use Moose::Role;
+
+our $VERSION   = '0.01';
+our $AUTHORITY = 'cpan:STEVAN';
+
+use MooseX::AttributeHelpers::MethodProvider::ImmutableHash;
+
+with 'MooseX::AttributeHelpers::Trait::Collection';
+
+has 'method_provider' => (
+    is        => 'ro',
+    isa       => 'ClassName',
+    predicate => 'has_method_provider',
+    default   => 'MooseX::AttributeHelpers::MethodProvider::ImmutableHash'
+);
+
+sub helper_type { 'HashRef' }
+
+no Moose::Role;
+
+# register the alias ...
+package # hide me from search.cpan.org
+    Moose::Meta::Attribute::Custom::Trait::Collection::ImmutableHash;
+sub register_implementation {
+    'MooseX::AttributeHelpers::Trait::Collection::ImmutableHash'
+}
+
+
+1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+MooseX::AttributeHelpers::Collection::ImmutableHash
+
+=head1 SYNOPSIS
+
+  package Stuff;
+  use Moose;
+  use MooseX::AttributeHelpers;
+  
+  has 'options' => (
+      metaclass => 'Collection::ImmutableHash',
+      is        => 'ro',
+      isa       => 'HashRef[Str]',
+      default   => sub { {} },
+      provides  => {
+          'get'    => 'get_option',            
+          'empty'  => 'has_options',
+          'keys'   => 'get_option_list',
+      }
+  );
+  
+=head1 DESCRIPTION
+
+This module provides a immutable HashRef attribute which provides a number of 
+hash-line operations. See L<MooseX::AttributeHelpers::MethodProvider::ImmutableHash>
+for more details.
+
+=head1 METHODS
+
+=over 4
+
+=item B<meta>
+
+=item B<method_provider>
+
+=item B<has_method_provider>
+
+=item B<helper_type>
+
+=back
+
+=head1 BUGS
+
+All complex software has bugs lurking in it, and this module is no 
+exception. If you find a bug please either email me, or add the bug
+to cpan-RT.
+
+=head1 AUTHOR
+
+Stevan Little E<lt>stevan@iinteractive.comE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright 2007-2008 by Infinity Interactive, Inc.
+
+L<http://www.iinteractive.com>
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
+