package com.vk.vitalypavlenko.newSandbox;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;


public class MethodInnerClassTest implements Serializable {

    static Serializable someReference;

    public void Method(String z) {
        final String y = z;

        class Inner implements Serializable {
            int x;

            Inner(int x) {
                this.x = x;
            }

            public String toString() {
                return "hi, i'm Inner, my x is " + x +
                    " and y in my method is " + y;
            }
        }

        if (someReference == null) {
            someReference = new Inner(42);
        } else {
            System.out.println((Inner) someReference);
            System.out.println("But actually y is " + y);
        }
    }

    public static void main(String[] args) throws IOException {
        MethodInnerClassTest mict = new MethodInnerClassTest();
        ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("inner.ser"));

        mict.Method("aaaaaa");
        oos.writeObject(someReference);
        mict.Method("bbbbbb");
        oos.writeObject(someReference);
        someReference = null;
        mict.Method("cccccc");
        oos.writeObject(someReference);
        mict.Method("dddddd");
        oos.writeObject(someReference);
        oos.close();
    }

}