I know that everything we do in programming can be described as design pattern(even abstract method has design pattern called template method)

public class Guicer extends AbstractModule {
    private static Injector injector = Guice.createInjector(new Guicer());

    public static void setInjector(Injector injector) {
        Guicer.injector = injector;
    }

    public static  T getInstance(Class c) {
        return injector.getInstance(c);
    }

    @Override
    protected void configure() {

    }
}

What design patterns are used in this code?