XE5 를 사용하는데요.
레코드 형이 아래처럼 된걸 무엇이라고 부르나요?
TStopWatch 형을 예로 들었습니다.
Create가 있구요.   즉 레코드 형인데 Create만 가지고 있는 건가요?
Free는 필요가 없기 때문에 Destroy는 없는 건지요?



type
  TStopwatch = record
  strict private
    class var FFrequency: Int64;
    class var FIsHighResolution: Boolean;
    class var TickFrequency: Double;
  strict private
    FElapsed: Int64;
    FRunning: Boolean;
    FStartTimeStamp: Int64;
    function GetElapsed: TTimeSpan;
    function GetElapsedDateTimeTicks: Int64;
    function GetElapsedMilliseconds: Int64;
    function GetElapsedTicks: Int64;
    class procedure InitStopwatchType; static;
  public
    class function Create: TStopwatch; static;
    class function GetTimeStamp: Int64; static;
    procedure Reset;
    procedure Start;
    class function StartNew: TStopwatch; static;
    procedure Stop;
    property Elapsed: TTimeSpan read GetElapsed;
    property ElapsedMilliseconds: Int64 read GetElapsedMilliseconds;
    property ElapsedTicks: Int64 read GetElapsedTicks;
    class property Frequency: Int64 read FFrequency;
    class property IsHighResolution: Boolean read FIsHighResolution;
    property IsRunning: Boolean read FRunning;
  end;