package com.wpollock.manualdidemo;
   
   public class SetterInjectedController {
       public GreetingService greetingService;
   
       public void sayHello() {
           greetingService.greet();
       }
   
      public GreetingService getGreetingService() {
          return greetingService;
      }
  
      public void setGreetingService(GreetingService greetingService) {
          this.greetingService = greetingService;
      }
  }