-package SQL::Translator::Object::Constraint;
-use Moose;
-use MooseX::Types::Moose qw(ArrayRef Str);
-use SQL::Translator::Types qw(Column);
-extends 'SQL::Translator::Object';
+use MooseX::Declare;
+class SQL::Translator::Object::Constraint {
+ use MooseX::Types::Moose qw(ArrayRef Bool HashRef Maybe Str);
+ use MooseX::AttributeHelpers;
+ use SQL::Translator::Types qw(Column);
+ extends 'SQL::Translator::Object';
+
+ has 'name' => (
+ is => 'rw',
+ isa => Maybe[Str],
+ required => 1
+ );
+
+ has 'columns' => (
+ metaclass => 'Collection::Hash',
+ is => 'rw',
+ isa => HashRef[Column],
+ provides => {
+ exists => 'exists_column',
+ keys => 'column_ids',
+ values => 'get_columns',
+ get => 'get_column',
+ },
+ curries => {
+ set => {
+ add_column => sub {
+ my ($self, $body, $column) = @_;
+ $self->$body($column->name, $column);
+ }
+ }
+ },
+ default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
+ );
+
+ has 'type' => (
+ is => 'rw',
+ isa => Str,
+ required => 1
+ );
-has 'name' => (is => 'ro', isa => Str, required => 1);
-has 'columns' => (is => 'ro', isa => ArrayRef[Column], required => 1);
-has 'type' => (is => 'ro', isa => Str, required => 1);
+ has 'deferrable' => (
+ is => 'rw',
+ isa => Bool,
+ default => 0
+ );
-1;
+ has 'expression' => (
+ is => 'rw',
+ isa => Str,
+ );
+
+ has 'options' => (
+ is => 'rw',
+ isa => ArrayRef,
+ auto_deref => 1
+ );
+
+ has 'extra' => (
+ is => 'rw',
+ isa => HashRef,
+ auto_deref => 1,
+ );
+
+ method get_fields { return $self->get_columns }
+ method fields { return $self->column_ids }
+ method field_names { return $self->column_ids }
+
+ method match_type { }
+}