def build(properties = {})
      entity = self.class.entity_class.new(:session => session)

      entity.update_properties(properties)
      entity.partial = false

      append(entity)
      initialize_properties_with_values_from_owner(entity)

      entity
    end
def build(properties = {})
      entity = self.class.entity_class.new(:session => session)

      entity.update_properties(properties)
      entity.partial = false

      append(entity)
      initialize_properties_with_values_from_owner(entity)

      entity
    end
Returns a new, unpersisted Economic::Entity that has been added to Proxy