TList

type TList = class(TObject, IFPObserved)

public

  constructor Create;

Class to manage collections of pointers.

  destructor Destroy; override;

Destroys the list and releases the memory used to store the list elements.

  procedure FPOAttachObserver();

Add an observer to the list of observers

  procedure FPODetachObserver();

Remove an observer from the list of observers

  procedure FPONotifyObservers();

Notify observers of changes in the list

  procedure AddList();

Add all pointers from another list

  function Add();

Adds a new pointer to the list.

  procedure Clear; virtual;

Clears the pointer list.

  procedure Delete();

Removes a pointer from the list.

  class procedure Error(); virtual;

Raises an EListError exception.

  procedure Exchange();

Exchanges two pointers in the list.

  function Expand;

Increases the capacity of the list if needed.

  function Extract();

Remove the first occurrence of a pointer from the list.

  function First;

Returns the first non-nil pointer in the list.

  function GetEnumerator;

Create an IEnumerator instance

  function IndexOf();

Returns the index of a given pointer.

  procedure Insert();

Inserts a new pointer in the list at a given position.

  function Last;

Returns the last non-nil pointer in the list.

  procedure Move();

Moves a pointer from one position in the list to another.

  procedure Assign();

Copy the contents of other lists.

  function Remove();

Removes a value from the list.

  procedure Pack;

Removes Nil pointers from the list and frees unused memory.

  procedure Sort();

Sorts the pointers in the list.

  property Capacity: Integer; [rw]

Current capacity (i.e. number of pointers that can be stored) of the list.

  property Count: Integer; [rw]

Current number of pointers in the list.

  property Items []: Pointer; default; [rw]

Provides access to the pointers in the list.

  property List: PPointerList; [r]

Memory array where pointers are stored.

end;

TList,IFPObserved

Class to manage collections of pointers.

TObject

Base class of all classes.

TStrings

Class to manage arrays or collections of strings

TCollection

Base class to manage collections of named objects.