import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

/*
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/**
 *
 * @author TB
 */
public class Class2 implements PropertyChangeListener {
  public Class2() {
    Class1 class1 = new Class1();
    class1.addPropertyChangeListener(this);
  }

  public void propertyChange(PropertyChangeEvent evt) {
  }
}