Scopes

No scope; the same as not applying any scope at all. Each time the Injector obtains an instance of an object with "no scope", it injects this instance then immediately forgets it. When the next request for the same binding arrives it will need to obtain the instance over again.

This exists only in case a class has been annotated with a scope annotation such as @Singleton, and you need to override this to "no scope" in your binding.

One instance per Injector. Also see @Singleton.

Returns true if binding is singleton-scoped. If the binding is a linked key binding and belongs to an injector (ie. it was retrieved via Injector.getBinding()), then this method will also true if the target binding is singleton-scoped.