remove extraneous imports

[dbsrgits/SQL-Translator-2.0-ish.git] / lib / SQL / Translator / Object / Index.pm

diff --git a/lib/SQL/Translator/Object/Index.pm b/lib/SQL/Translator/Object/Index.pm
index e65624d..1c3ef51 100644 (file)
--- a/lib/SQL/Translator/Object/Index.pm
+++ b/lib/SQL/Translator/Object/Index.pm
@@ -1,37 +1,44 @@
-package SQL::Translator::Object::Index;
-use Moose;
-use MooseX::Types::Moose qw(HashRef Str);
-use MooseX::AttributeHelpers;
-use SQL::Translator::Types qw(Column);
-extends 'SQL::Translator::Object';
+use MooseX::Declare;
+class SQL::Translator::Object::Index extends SQL::Translator::Object {
+    use MooseX::Types::Moose qw(HashRef Str);
+    use MooseX::AttributeHelpers;
+    use SQL::Translator::Types qw(Column Table);
 
-has 'name' => (
-  is => 'rw',
-  isa => Str,
-  required => 1
-);
+    has 'table' => (
+        is => 'rw',
+        isa => Table,
+        required => 1,
+        weak_ref => 1,
+    );
+    
+    has 'name' => (
+        is => 'rw',
+        isa => Str,
+        required => 1
+    );
 
-has 'columns' => (
-  metaclass => 'Collection::Hash',
-  is => 'rw',
-  isa => HashRef[Column],
-  provides => {
-    exists => 'exists_column',
-    keys   => 'column_ids',
-    get    => 'get_column',
-  },
-  curries => { set => { add_column => sub { my ($self, $body, $column) = @_; $self->$body($column->name, $column); } } },
-  default => sub { {} },
-  required => 0 
-);
+    has 'columns' => (
+        metaclass => 'Collection::Hash',
+        is => 'rw',
+        isa => HashRef[Column],
+        provides => {
+            exists => 'exists_column',
+            keys   => 'column_ids',
+            values => 'get_columns',
+            get    => 'get_column',
+            set    => 'add_column',
+        },
+        default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
+    );
 
-has 'type' => (
-  is => 'rw',
-  isa => Str,
-  required => 1
-);
+    has 'type' => (
+        is => 'rw',
+        isa => Str,
+        required => 1
+    );
 
-no Moose;
-__PACKAGE__->meta->make_immutable;
+    around add_column(Column $column) { $self->$orig($column->name, $column) }
 
-1;
+    method get_fields { $self->get_columns }
+    method fields { $self->column_ids }
+}