1 package coffee;
2 
3 import dagger.Module;
4 import dagger.Provides;
5 import javax.inject.Singleton;
6 
7 @Module(includes = PumpModule.class)
8 class DripCoffeeModule {
provideHeater()9   @Provides @Singleton Heater provideHeater() {
10     return new ElectricHeater();
11   }
12 }
13