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package LessonIO;

import java.io.IOException;

import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.Serializable;

import java.nio.ByteBuffer;

/**

* Created by student on 28.03.2018.

*/

public class CreaditCard implements Serializable{

transient private long number;

private int cvv;

private int pin;

private String holder;

private void writeObject(ObjectOutputStream stream) throws IOException{

//TODO

cvv=cvv<<3;

pin=pin<<3;

/*ByteBuffer buffer = ByteBuffer.allocate(Long.BYTES);

buffer.putLong(number);

byte[] bytes = buffer.array();

String number="";

for (int i = 0; i < bytes.length; i++) {

number+=(char)bytes[i];

}

stream.writeUTF(number);*/

stream.defaultWriteObject();

}

private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException{

//TODO

//String number = stream.readUTF();

stream.defaultReadObject();

cvv=cvv>>3;

pin=pin>>3;

/*

byte[] bytes = number.getBytes();

ByteBuffer buffer = ByteBuffer.allocate(Long.BYTES);

buffer.put(bytes);

this.number = buffer.getLong();*/

}

public CreaditCard(long number, int pin, int cvv, String holder){

this.number=number;

this.pin=pin;

this.cvv=cvv;

this.holder = holder;

}

}