//: c04:Garbage.java
// From 'Thinking in Java, 2nd ed.' by Bruce Eckel
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
// Demonstration of the garbage
// collector and finalization
//<applet code=Garbage width=600 height=250>
//</applet>

import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.util.*;
import com.bruceeckel.swing.*;
import com.bruceeckel.util.*;


public class Garbage extends JApplet {
  JTextArea  Xout  = new JTextArea(10, 50);
  boolean f = false;
  int created = 0;

  public void init() {
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(new JLabel("Garbage!"));
    cp.add(new JScrollPane(Xout));
    // As long as the flag hasn't been set, make Chairs:
    while(!f) {
      new Chair();
    }

    Xout.append(
      "\nTotal Chairs created = " + created );
    
 }

 class Chair {
 
  int i;
  Chair() {
    i = ++created;
  }
  public void finalize() {
    f = true;
 }
}
public static void main(String[] args) {
        Console.run(new Garbage(), 600, 250);
}

} ///:~