Add a "join" provided method to lists (I do have a use case, shaddap!)

[gitmo/MooseX-AttributeHelpers.git] / lib / MooseX / AttributeHelpers / MethodProvider / List.pm

diff --git a/lib/MooseX/AttributeHelpers/MethodProvider/List.pm b/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
index cc7ebf7..c3ffff3 100644 (file)
--- a/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
+++ b/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
@@ -14,7 +14,7 @@ sub count : method {
 sub empty : method {
     my ($attr, $reader, $writer) = @_;
     return sub { 
-        scalar @{$reader->($_[0])} ? 1 : 0 
+        scalar @{$reader->($_[0])} ? 1 : 0
     };        
 }
 
@@ -45,6 +45,22 @@ sub grep : method {
     };
 }
 
+sub elements : method {
+    my ($attr, $reader, $writer) = @_;
+    return sub {
+        my ($instance) = @_;
+        @{$reader->($instance)}
+    };
+}
+
+sub join : method {
+    my ($attr, $reader, $writer) = @_;
+    return sub {
+        my ($instance, $separator) = @_;
+        join $separator, @{$reader->($instance)}
+    };
+}
+
 1;
 
 __END__
@@ -82,6 +98,10 @@ L<MooseX::AttributeHelpers::Collection::List>.
 
 =item B<map>
 
+=item B<elements>
+
+=item B<join>
+
 =back
 
 =head1 BUGS
@@ -96,7 +116,7 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2007 by Infinity Interactive, Inc.
+Copyright 2007-2008 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>