Zombie.java

package com.tom.zombie;

public class Zombie {

    public enum Type {
        WALKER(1),
        RUNNER(1),
        FATTY(2),
        ABOMINATION(3);

        int maxDamagePoints;

        private Type(int maxDamagePoints) {
            this.maxDamagePoints = maxDamagePoints;
        }

        public boolean isKillAttack(int damagePoints) {
            return damagePoints >= maxDamagePoints;
        }

        public int getMaxDamagePoints() {
            return maxDamagePoints;
        }

    }

    Type type;
    boolean isAlive = true;

    public Zombie(Type type) {
        this.type = type;
    }

    public void attack(int damagePoints) {
        if (type.isKillAttack(damagePoints)) {
            isAlive = false;
        }
    }

    public boolean isAlive() {
        return isAlive;
    }

    public Type getType() {
        return type;
    }
}