System.Generics.Collections.TStack.Clear

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Delphi

procedure Clear; inline;

C++

void __fastcall Clear();

Properties

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

Description

Clear stack.

Clear pops all entries from the stack. Count, the number of entries on the stack, is set to zero. The capacity is also set to zero. This is an O(n) operation where n is Count.

Note: Clear does not free the items as they are popped. If you need to free them, use the OnNotify event, which occurs for every pop and provides the popped item.

See Also

• Count

• Destroy

• Pop

• OnNotify

Code Examples

• Generics_Collections_TStack (Delphi)