BindingKey

Qualify this binding key with the given instance of an annotation.

This can be used to specify bindings with annotations that have particular values.

Qualify this binding key with the given annotation.

For example, you may have both a cached implementation, and a direct implementation of a service. To differentiate between them, you may define a Cached annotation:

 import scala.annotation._

 @target.param
 class Cached extends StaticAnnotation

 ...

 bind[Foo].qualifiedWith(classOf[Cached]).to[FooCached],
 bind[Foo].to[FooImpl]

 ...

 class MyController @Inject() (@Cached foo: Foo) {
   ...
 }

In the above example, the controller will get the cached Foo service.

Qualify this binding key with the given annotation.

For example, you may have both a cached implementation, and a direct implementation of a service. To differentiate between them, you may define a Cached annotation:

 import scala.annotation._

 @target.param
 class Cached extends StaticAnnotation

 ...

 bind[Foo].qualifiedWith[Cached].to[FooCached],
 bind[Foo].to[FooImpl]

 ...

 class MyController @Inject() (@Cached foo: Foo) {
   ...
 }

In the above example, the controller will get the cached Foo service.

Qualify this binding key with the given name.

For example, you may have both a cached implementation, and a direct implementation of a service. To differentiate between them, you may decide to name the cached one:

 bind[Foo].qualifiedWith("cached").to[FooCached],
 bind[Foo].to[FooImpl]

 ...

 class MyController @Inject() (@Named("cached") foo: Foo) {
   ...
 }

In the above example, the controller will get the cached Foo service.

Bind this binding key to the given implementation class.

This class will be instantiated and injected by the injection framework.

Bind this binding key to the given implementation class.

This class will be instantiated and injected by the injection framework.

Bind this binding key to the given provider instance.

This provider instance will be invoked to obtain the implementation for the key.

Bind this binding key to the given instance.

Bind this binding key to another binding key.

Bind this binding key to the given instance.

Bind this binding key to the given provider class.

The dependency injection framework will instantiate and inject this provider, and then invoke its get method whenever an instance of the class is needed.

Bind this binding key to the given provider class.

The dependency injection framework will instantiate and inject this provider, and then invoke its get method whenever an instance of the class is needed.

Bind this binding key to itself.

Returns a string representation of the object.

The default representation is platform dependent.