import java.awt.*;
import java.awt.event.*;

/**
 * Objects that know how to modify strings.  It is expected that you will
 * subclass this to provide a particular modify() method.
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of February 1999
 */
public class StringModifier {
  /**
   * Given a string, return a modified version of the string.
   * The base version does nothing.
   */
  public String modify(String str) {
    return str;
  } // modify(String)
} // class StringModifier