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ReflectiveKey
class
deprecated
A unique object used for retrieving items from the ReflectiveInjector
.
Deprecated: No replacement
class ReflectiveKey {
static numberOfKeys: number
static get(token: Object): ReflectiveKey
constructor(token: Object, id: number)
displayName: string
token: Object
id: number
}
Description
Keys have:
- a system-wide unique
id
. - a
token
.
Key
is used internally by ReflectiveInjector
because its system-wide unique id
allows the injector to store created objects in a more efficient way.
Key
should not be created directly. ReflectiveInjector
creates keys automatically when resolving providers.
Static properties
Property | Description |
---|---|
static numberOfKeys: number |
Read-Only |
Static methods
get()
|
---|
Retrieves a |
Constructor
Private |
Properties
Property | Description |
---|---|
displayName: string |
Read-Only |
token: Object |
Declared in Constructor |
id: number |
Declared in Constructor |
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Licensed under the Creative Commons Attribution License 4.0.
https://v11.angular.io/api/core/ReflectiveKey