# File lib/tapkit/access/attribute.rb, line 220 def to_h property = { 'name' => @name, 'class_name' => @class_name, 'column_name' => @column_name, 'allow_null' => @allow_null, 'external_type' => @external_type, 'read_only' => @read_only } property['width'] = @width if @width property end