Guice. Inject to static method

Question

I have an utility method:

public static void MyUtility(ClassWhoDoesImportantThink instance, 
                             Object params...){...}

Usually I call this method in way:

public class UsualClass{
  ...
  @Inject
  ClassWhoDoesImportantThink importantInstance;
  ...
  public aMethod(){
     ...

     UtilityClass.myItility(importantInstance, arg1, arg2);
     ...
  }
}

Where @Inject is Guice feature. But maybe it is exists a way to inject an "importantInstance" directly to my static utility? Smth like:

public static void MyUtility( Object params...){
   ClassWhoDoesImportantThink instance = 
     GuiceFeature.getObjectUsuallyInjected(ClassWhoDoesImportantThink.class);
   ... //Do job
}

Answer 1

In MyUtility :

  @Inject
  static ClassWhoDoesImportantThink importantInstance;

Or, alternatively:

  static ClassWhoDoesImportantThink importantInstance;
  @Inject static void setImportantInstance(ClassWhoDoesImportantThink importantInstance) {
    MyUtility.importantInstance = importantInstance;
  }

And in the appropriate Guice module configure() method:

  requestStaticInjection(MyUtility.class);

Guice will then inject the static variable or setter during its initial setup, and MyUtility static methods can simply use the static field.