// class representing a Ninja
// example of implementing an interface
package genex;

public class Ninja extends Namey implements Fighter{

    // constructors

    public Ninja() {
        super("Ninja");
        // constructors shouldn't print things . . . except for ninja constructors
        // i make my own fun.
        System.out.println("A ninja was created.  This is the last warning you will ever have.");
    }

    public Ninja(String n) {
        super(n);
    }


    // accessors and mutators

    // pretend accessor
    public boolean getVisible() {
        // ninjas are never visible, fool
        return false;
    }

    // pretend mutator
    public void setVisible(boolean visible) {
        // you cannot trick the ninja that way
    }


    //methods

        // attack
    // for interface Fighter
    public void attack() {
        System.out.println("The ninja killed you earlier, when you weren't watching.  Have a nice day.");
    }

    // defend self
    // for interface Fighter
    public void defend() {
        System.out.println("The ninja is safe. You can't hit what you can't see.");
    }


    // ninjas will assassinate anything alive
    // example of using marker interface to tell appropriate behavior
    public void assassinate(Object victim){
        System.out.println(victim + " will never see the ninja coming.");
        if (victim instanceof Ninja) {
            System.out.println("Professional courtesy forbids me to kill other ninjas.");
        } else {
            attack();
        } 
    }




    // utilities

    @Override
    public String toString() {
        // ninjas are invisible even to println
        return "";
    }

 @Override
    // you can't compare a ninja to anything else
    // you'd have to catch him first.
    public boolean equals(Object obj) {
       return false;
    }


}