THttpServerContext.SetLazyItem<T> Method
Registers a factory that lazily produces the value of type T the first time it is requested.
Remarks
The factory (Value) is not called until Item or RequiredItem requests type T and no eager item exists. Once invoked, its result is cached as an eager item, so the factory runs at most once per context.
Syntax
Unit: Sparkle.HttpServer.Context
procedure THttpServerContext.SetLazyItem(const Value: TFunc<T>); Parameters
| <-> | Parameter | Type | Description |
|---|---|---|---|
| const | Value | TFunc<T> |
Type Parameters
| Type Parameter | Description |
|---|---|
| T | The type used as the key for the value produced by the factory. |