module Expressir module Model module Expressions class QueryExpression < ModelElement include Scope include Identifier attr_accessor :aggregate_source attr_accessor :expression def initialize(options = {}) @id = options[:id] @remarks = options.fetch(:remarks, []) @source = options[:source] @aggregate_source = options[:aggregate_source] @expression = options[:expression] end def children items = [] items.push(self) items end end end end end