Add built local::lib

[catagits/Gitalist.git] / local-lib5 / lib / perl5 / Moose / Meta / Attribute / Native / Trait / Hash.pm

diff --git a/local-lib5/lib/perl5/Moose/Meta/Attribute/Native/Trait/Hash.pm b/local-lib5/lib/perl5/Moose/Meta/Attribute/Native/Trait/Hash.pm
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+++ b/local-lib5/lib/perl5/Moose/Meta/Attribute/Native/Trait/Hash.pm
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+
+package Moose::Meta::Attribute::Native::Trait::Hash;
+use Moose::Role;
+
+our $VERSION   = '0.93';
+$VERSION = eval $VERSION;
+our $AUTHORITY = 'cpan:STEVAN';
+
+use Moose::Meta::Attribute::Native::MethodProvider::Hash;
+
+with 'Moose::Meta::Attribute::Native::Trait';
+
+has 'method_provider' => (
+    is        => 'ro',
+    isa       => 'ClassName',
+    predicate => 'has_method_provider',
+    default   => 'Moose::Meta::Attribute::Native::MethodProvider::Hash'
+);
+
+sub _helper_type { 'HashRef' }
+
+no Moose::Role;
+
+1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+Moose::Meta::Attribute::Native::Trait::Hash - Helper trait for HashRef attributes
+
+=head1 SYNOPSIS
+
+  package Stuff;
+  use Moose;
+
+  has 'options' => (
+      traits    => ['Hash'],
+      is        => 'ro',
+      isa       => 'HashRef[Str]',
+      default   => sub { {} },
+      handles   => {
+          set_option     => 'set',
+          get_option     => 'get',
+          has_no_options => 'is_empty',
+          num_options    => 'count',
+          delete_option  => 'delete',
+          pairs          => 'kv',
+      },
+  );
+
+=head1 DESCRIPTION
+
+This module provides a Hash attribute which provides a number of
+hash-like operations.
+
+=head1 PROVIDED METHODS
+
+These methods are implemented in
+L<Moose::Meta::Attribute::Native::MethodProvider::Hash>.
+
+=over 4
+
+=item B<get($key, $key2, $key3...)>
+
+Returns values from the hash.
+
+In list context return a list of values in the hash for the given keys.
+In scalar context returns the value for the last key specified.
+
+=item B<set($key =E<gt> $value, $key2 =E<gt> $value2...)>
+
+Sets the elements in the hash to the given values.
+
+=item B<delete($key, $key2, $key3...)>
+
+Removes the elements with the given keys.
+
+=item B<keys>
+
+Returns the list of keys in the hash.
+
+=item B<exists($key)>
+
+Returns true if the given key is present in the hash.
+
+=item B<defined($key)>
+
+Returns true if the value of a given key is defined.
+
+=item B<values>
+
+Returns the list of values in the hash.
+
+=item B<kv>
+
+Returns the key/value pairs in the hash as an array of array references.
+
+  for my $pair ( $object->options->pairs ) {
+      print "$pair->[0] = $pair->[1]\n";
+  }
+
+=item B<elements>
+
+Returns the key/value pairs in the hash as a flattened list..
+
+=item B<clear>
+
+Resets the hash to an empty value, like C<%hash = ()>.
+
+=item B<count>
+
+Returns the number of elements in the hash. Also useful for not empty: 
+C<< has_options => 'count' >>.
+
+=item B<is_empty>
+
+If the hash is populated, returns false. Otherwise, returns true.
+
+=item B<accessor>
+
+If passed one argument, returns the value of the specified key. If passed two
+arguments, sets the value of the specified key.
+
+=back
+
+=head1 METHODS
+
+=over 4
+
+=item B<meta>
+
+=item B<method_provider>
+
+=item B<has_method_provider>
+
+=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 2007-2009 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