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71 lines (58 loc) · 1.49 KB
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class Burger {
private int size;
private boolean cheese;
private boolean pepperoni;
private boolean lettuce;
private boolean tomato;
private Burger(BurgerBuilder builder) {
this.size = builder.size;
this.cheese = builder.cheese;
this.pepperoni = builder.pepperoni;
this.lettuce = builder.lettuce;
this.tomato = builder.tomato;
}
public static class BurgerBuilder {
private int size;
private boolean cheese;
private boolean pepperoni;
private boolean lettuce;
private boolean tomato;
public BurgerBuilder(int size) {
this.size = size;
}
public BurgerBuilder addPepperoni() {
this.pepperoni = true;
return this;
}
public BurgerBuilder addLettuce() {
this.lettuce = true;
return this;
}
public BurgerBuilder addCheese() {
this.cheese = true;
return this;
}
public BurgerBuilder addTomato() {
this.tomato = true;
return this;
}
public Burger build() {
return new Burger(this);
}
}
public int getSize() {
return size;
}
public boolean isCheese() {
return cheese;
}
public boolean isPepperoni() {
return pepperoni;
}
public boolean isLettuce() {
return lettuce;
}
public boolean isTomato() {
return tomato;
}
}