Describes how an Injector should instantiate a given token.
See provide and the Dependency Injection page of the Angular Guide.
var injector = Injector.resolveAndCreate([
new Provider("message", useValue: 'Hello')
]);
expect(injector.get('message'), 'Hello');
Constructors
- Provider(token, { Type useClass, useValue: noValueProvided, useExisting, Function useFactory, String useProperty, List<Object> deps, bool multi })
-
const
Properties
- dependencies → List<Object>
-
Specifies a set of dependencies (as
tokens) which should be injected into the factory function.read-only - hashCode → int
-
Get a hash code for this object.
read-only, inherited - multi → bool
-
Creates multiple providers matching the same token (a multi-provider).
read-only - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited - token → dynamic
-
Token used when retrieving this provider. Usually, it is a type
Type.read-only - useClass → Type
-
Binds a DI token to an implementation class.
read-only - useExisting → dynamic
-
Binds a DI token to an existing token.
read-only - useFactory → Function
-
Binds a DI token to a function which computes the value.
read-only - useProperty → String
-
Specifies the property of the configuration class to use as value.
read-only - useValue → dynamic
-
Binds a DI token to a value.
read-only
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited