TCollectionEnumerator

[Properties (by Name)][Methods (by Name)][Events (by Name)]

Implements IEnumerator for the TCollection class.

Declaration

Source position: classesh.inc line 508

Type
  TCollectionEnumerator = class
  private
    FCollection : TCollection;
    FPosition : Integer;
  public
    constructor Create(ACollection: TCollection);
    function GetCurrent : TCollectionItem;
    function MoveNext : Boolean;
    Current : TCollectionItem;
  end
  ;

Description

TCollectionEnumerator implements the #rtl.system.IEnumerator interface for the TCollection class, so the TCollection class can be used in a for ... in loop. It is returned by the TCollection.GetEnumerator method of TCollection.

Members

Member	Type	Visibility	Description
Create	Method	public	Initialize a new instance of TCollectionEnumerator
Current	Property	public	Current pointer in the list
FCollection	Field	private
FPosition	Field	private
GetCurrent	Method	public	Return the current pointer in the list
MoveNext	Method	public	Move the position of the enumerator to the next position in the collection.

Inheritance

Class	Description
TCollectionEnumerator	Implements IEnumerator for the TCollection class.

See also

Name	Description
Integer	A signed 16-bits integer
#rtl.system.IEnumerator	Enumerator support interface
TCollection	Base class to manage collections of named objects.
TCollection	Base class to manage collections of named objects.
TCollection.GetEnumerator	Create an IEnumerator instance
TCollectionItem	Basic object that is managed by a TCollection class.