TFPListEnumerator

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

Implements IEnumerator for the TFPList class.

Declaration

Source position: classesh.inc line 206

Type
  TFPListEnumerator = class
  private
    FList : TFPList;
    FPosition : Integer;
  public
    constructor Create(AList: TFPList);
    function GetCurrent : Pointer;
    function MoveNext : Boolean;
    Current : Pointer;
  end
  ;

Description

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

Members

Member	Type	Visibility	Description
Create	Method	public	Initialize a new instance of TFPListEnumerator
Current	Property	public	Current pointer in the list
FList	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 list.

Inheritance

Class	Description
TFPListEnumerator	Implements IEnumerator for the TFPList class.

See also

Name	Description
Integer	A signed 16-bits integer
#rtl.system.IEnumerator	Enumerator support interface
TFPList	Class to manage collections of pointers.
TFPList	Class to manage collections of pointers.
TFPList.GetEnumerator	Create an IEnumerator instance

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