トランザクションシミュレータ(ロック待ちバージョン) - Qiita

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? class Request end class Read < Request attr_reader :var def initialize(var) @var = var end def to_s() return "Read(#{@var})" end end class Write < Request attr_reader :var,:val def initialize(var,val) @var = var @val = val end def to_s() return "Write(#{@var},#{@val})" e