Class TgoObjectSet

Unit

Grijjy.Collections

Declaration

type TgoObjectSet<T:class> = class(TgoSet<T>)

Description

A specialized TgoSet<T> that can only hold objects.

This set owns the items in it, meaning it will automatically free any item that is removed, unless Extract is used.

Hierarchy

• TEnumerable
• TgoReadOnlySet
• TgoSet
• TgoObjectSet

Overview

Methods

	destructor Destroy; override;
	procedure Clear; override;
	function Extract(const AItem: T): T;

Description

Methods

	destructor Destroy; override;
The destructor will free all items in the set

	procedure Clear; override;
Clears the set and frees the items in it.

	function Extract(const AItem: T): T;
Removes and returns an item in the set, without freeing it. Parameters AItem the item to extract and remove. Returns AItem if the item is in the set, or Default(T) otherwise.