package MooseX::AttributeHelpers::MethodProvider::ImmutableHash;
use Moose::Role;
-our $VERSION = '0.17';
+our $VERSION = '0.23';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
};
}
+sub elements : method {
+ my ($attr, $reader, $writer) = @_;
+ return sub {
+ my $h = $reader->($_[0]);
+ map {
+ $_, $h->{$_}
+ } CORE::keys %{$h}
+ };
+}
+
sub count : method {
my ($attr, $reader, $writer) = @_;
return sub { scalar CORE::keys %{$reader->($_[0])} };
=item B<count>
+Returns the number of elements in the list.
+
=item B<empty>
+If the list is populated, returns true. Otherwise, returns false.
+
=item B<exists>
+Returns true if the given key is present in the hash
+
=item B<defined>
+Returns true if the value of a given key is defined
+
=item B<get>
+Returns an element of the hash by its key.
+
=item B<keys>
+Returns the list of keys in the hash.
+
=item B<values>
+Returns the list of values in the hash.
+
=item B<kv>
+Returns the key, value pairs in the hash as array references
+
+=item B<elements>
+
+Returns the key, value pairs in the hash as a flattened list
+
=back
=head1 BUGS
=head1 COPYRIGHT AND LICENSE
-Copyright 2007-2008 by Infinity Interactive, Inc.
+Copyright 2007-2009 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>