Class: Cuprum::Collections::Constraints::Order::SortDirection

Inherits:

Stannum::Constraints::Enum

• Object
• Stannum::Constraints::Enum
• Cuprum::Collections::Constraints::Order::SortDirection

Defined in:

lib/cuprum/collections/constraints/order/sort_direction.rb

Overview

Asserts that the object is a valid direction for a sort.

Constant Summary

NEGATED_TYPE =

The :type of the error generated for a matching object.

'cuprum.collections.constraints.is_valid_sort_direction'

TYPE =

The :type of the error generated for a non-matching object.

'cuprum.collections.constraints.is_not_valid_sort_direction'

Class Method Summary

• .instance ⇒ Cuprum::Collections::Constraints::AttributeName

  A cached instance of the constraint with default options.

Instance Method Summary

• #initialize(**options) ⇒ SortDirection constructor

  A new instance of SortDirection.

Constructor Details

#initialize(**options) ⇒ SortDirection

Returns a new instance of SortDirection.

# File 'lib/cuprum/collections/constraints/order/sort_direction.rb', line 22

def initialize(**options)
  super(*sort_directions, **options)
end

Class Method Details

.instance ⇒ Cuprum::Collections::Constraints::AttributeName

Returns a cached instance of the constraint with default options.

Returns:

• (Cuprum::Collections::Constraints::AttributeName) —

  a cached instance of the constraint with default options.

# File 'lib/cuprum/collections/constraints/order/sort_direction.rb', line 18

def self.instance
  @instance ||= new
end