EmotionManagerWithDagger2.java

public class EmotionManager {

  private final PeanutButterJar peanutButterJar;
  private final Benfica benfica;

  @Inject public EmotionManager(PeanutButterJar peanutButterJar, Benfica benfica) {
    this.peanutButterJar = peanutButterJar;
    this.benfica = benfica;
  }

  public boolean isHappy() {
    return peanutButterJar.isNotEmpty() && benfica.wonLastGame();
  }

  public boolean isAngry() {
    return peanutButterJar.isEmpty() || benfica.lostLastGame();
  }
}