package com.tyss.defaultobjectclass;

import java.util.LinkedList;

public class Demo {

@Override

public String toString() {

return "Object is from demo";

}

@Override

public boolean equals(Object obj) {

if(obj instanceof LinkedList<?>) {

return true;

}else {

return false;

}

}

//@Override

//public int hashCode{

// return 1;

//}

@Override

protected void finalize() throws Throwable{

System.out.println("this is from finalize");

}

public static void main(String[] args) {

Demo demo = new Demo();

demo.toString();

System.out.println(demo);

Demo demo1=new Demo();

System.out.println("this is the object of second ref\n"+demo1);

boolean equals=demo1.equals(demo1);

System.out.println(equals);

demo=null;

Demo demo2=new Demo();

int hashCode=demo2.hashCode();

System.out.println(hashCode);

demo1=null;

demo2=null;

System.gc();

}

}