package com.iluwatar;
import com.iluwatar.Hero.HeroBuilder;
/**
*
* This is the Builder pattern variation as described by Joshua Bloch in
* Effective Java 2nd Edition.
*
* We want to build Hero objects, but its construction is complex because of the
* many parameters needed. To aid the user we introduce HeroBuilder class.
* HeroBuilder takes the minimum parameters to build Hero object in its
* constructor. After that additional configuration for the Hero object can be
* done using the fluent HeroBuilder interface. When configuration is ready the
* build method is called to receive the final Hero object.
*
*/
public class App {
public static void main(String[] args) {
Hero mage = new HeroBuilder(Profession.MAGE, "Riobard")
.withHairColor(HairColor.BLACK).withWeapon(Weapon.DAGGER)
.build();
System.out.println(mage);
Hero warrior = new HeroBuilder(Profession.WARRIOR, "Amberjill")
.withHairColor(HairColor.BLOND)
.withHairType(HairType.LONG_CURLY).withArmor(Armor.CHAIN_MAIL)
.withWeapon(Weapon.SWORD).build();
System.out.println(warrior);
Hero thief = new HeroBuilder(Profession.THIEF, "Desmond")
.withHairType(HairType.BALD).withWeapon(Weapon.BOW).build();
System.out.println(thief);
}
}