Reference TReferences<T>

Declared in Codebot.Collections.pas on line 296

TReferences<T> is the base class implementing IList<T> for reference types. Descendants decide what happens when items are added or removed.

  TReferences<T> = class(TInterfacedObject, IList<T>)
  protected
    { Convert an item to a pointer }
    function AsPointer(Item: T): Pointer; virtual; abstract;
    { Invoked when an item is added }
    procedure AddItem(P: Pointer); virtual; abstract;
    { Invoked when an item is removed }
    procedure RemoveItem(P: Pointer); virtual; abstract;
  public
    { Create an empty list }
    constructor Create;
    { Remove all items and destroy the list }
    destructor Destroy; override;
    { Get or set an item in the list }
    property Item[Index: Integer]: T read Get write Put; default;
  end;

Reference TReferences<T>

See also