?? caffeinebeveragewithhook.java
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package headfirst.templatemethod.barista;public abstract class CaffeineBeverageWithHook { void prepareRecipe() { boilWater(); brew(); pourInCup(); if (customerWantsCondiments()) { addCondiments(); } } abstract void brew(); abstract void addCondiments(); void boilWater() { System.out.println("Boiling water"); } void pourInCup() { System.out.println("Pouring into cup"); } boolean customerWantsCondiments() { return true; }}
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