class EL_DEFERRED_CELL
Client examples: BASE_AUTOTEST_APP
A data cell with deferred initialization of the item
note
description: "A data cell with deferred initialization of the item"
author: "Finnian Reilly"
copyright: "Copyright (c) 2001-2022 Finnian Reilly"
contact: "finnian at eiffel hyphen loop dot com"
license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
date: "2023-12-20 19:33:27 GMT (Wednesday 20th December 2023)"
revision: "6"
class
EL_DEFERRED_CELL [G]
inherit
EL_LAZY_ATTRIBUTE
create
make
feature {NONE} -- Initialization
make (a_item_factory: like item_factory)
do
item_factory := a_item_factory
end
feature -- Element change
update
do
actual_item := new_item
end
feature {NONE} -- Implementation
new_item: G
do
item_factory.apply
Result := item_factory.last_result
end
feature {NONE} -- Internal attributes
item_factory: FUNCTION [G]
end