TCollection.FreeAll

Release all objects from the collection.

Declaration

Source position: objects.pp line 444

default 
  procedure FreeAll;

Description

FreeAll calls the destructor of each object in the collection. It doesn't release any memory occupied by the collection itself, but it does set Count to zero.

See also

Name Description
TCollection.DeleteAll Delete all elements from the collection. Objects are not destroyed.
TCollection.FreeItem Destroy a non-nil item.

Example

Program ex28;
{ Program to demonstrate the TCollection.FreeAll method }
Uses Objects,MyObject; { For TMyObject definition and registration }
Var C : PCollection;
    M : PMyObject;
    I : Longint;
begin
  Randomize;
  C:=New(PCollection,Init(120,10));
  For I:=1 to 100 do
    begin
    M:=New(PMyObject,Init);
    M^.SetField(I-1);
    C^.Insert(M);
    end;
  Writeln ('Added 100 Items.');
  C^.FreeAll;
  Writeln ('Freed all objects.');
  Dispose(C,Done);
end.