package rebelsky.exam2;

import java.util.Comparator;

/**
 * Something that knows how to compare strings based on their
 * length.
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of November 2005
 */
public class CompareStringsByLength
  implements Comparator<String>
{
  public int compare(String a, String b)
  {
    return a.length() - b.length();
  } // compare(String, String)
} // class CompareStringsByLength