System.Generics.Collections.TObjectStack.Pop

• Up to Parent: TObjectStack

Delphi

procedure Pop;

C++

HIDESBASE void __fastcall Pop(void);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	System.Generics.Collections.pas System.Generics.Collections.hpp	System.Generics.Collections	TObjectStack

Description

Pop stack item.

This method removes one item from the top of the stack without returning it. Count is decremented by 1. If Count is already 0, an error is raised.

Note: TObjectStack.Pop differs from TStack.Pop in that it is a procedure and does not return the popped element. Otherwise, both methods function similarly. Use TStack.Peek to work with the head of the stack and TStack.Pop when finished with the head, or alternatively use TStack.Extract to take ownership.

See Also

• Extract

• Peek

• Pop

Code Examples

• Generics_Collections_TObjectStack (Delphi)