unit UMain;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Generics.Defaults, Generics.Collections;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

type
  TNesne = class
  private
    FAdi: string;
  public
    constructor Create(const AAdi: string);
    destructor Destroy(); override;
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

constructor TNesne.Create(const AAdi: string);
begin
  FAdi := AAdi;
  inherited Create;
end;

destructor TNesne.Destroy;
begin
  inherited;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  NesneListesi: TObjectList < TNesne > ;
  Nesne: TNesne;
begin
  { yeni liste olu&#351;turuluyor }
  NesneListesi := TObjectList < TNesne > .Create();
  NesneListesi.OwnsObjects := true;

  { Liste elemanlar&#305; ekleniyor }
  NesneListesi.Add(TNesne.Create('İsmail'));
  NesneListesi.Add(TNesne.Create('Kemal'));

  Nesne := TNesne.Create('Yücel');
  NesneListesi.Add(Nesne);

  Memo1.Lines.Clear;
  for Nesne in NesneListesi do
    Memo1.Lines.Add(Nesne.FAdi);


end;

end.
Delphi 2010 da Gördüğüm Genericler Alt versiyonlarda varmıdır bilmiyorum :)