Class LazyImpl<T>

A factory to lazily instantiate a single cached instance.

Type Parameters

T

Implements

Lazy<T>
Disposable

Index

Constructors

Accessors

constructed value

Methods

Constructors

constructor

new LazyImpl<T>(factory): LazyImpl<T>
Type Parameters
- T
Parameters
- factory: (() => T)
  A factory function that will be invoked at most once.
  - - (): T
    - Returns T
Returns LazyImpl<T>
- Defined in util/object/lazy.ts:51

Accessors

constructed

get constructed(): boolean
True if the lazy instance has been constructed.

Returns boolean
Implementation of Lazy.constructed
- Defined in util/object/lazy.ts:53

value

get value(): T
Sets the lazy instance's value. If disposed, a DisposedError will be thrown.

Returns T
Implementation of Lazy.value
- Defined in util/object/lazy.ts:57
set value(value): void
Sets the lazy instance's value. If disposed, a DisposedError will be thrown.
Parameters
- value: T
Returns void
Implementation of Lazy.value
- Defined in util/object/lazy.ts:69

Methods

clear

clear(): void
Clears the lazy instance, disposing its value. Unlike dispose(), this allows the lazy instance to be reconstructed upon the next get. Typically used only in unit testing. May be used after dispose.

Returns void
Implementation of Lazy.clear
- Defined in util/object/lazy.ts:76

dispose

dispose(): void
Returns void
Implementation of Disposable.dispose
- Defined in util/object/lazy.ts:87