import java.util.Observer;


/**
 * Implementations will sort circular shifts of words in a line and can be
 * invoked implicitly.
 * 
 * Secret: sorting algorithm.
 * 
 * @author Alexander Schaap
 * 
 * @param <T>
 *          Type of word, necessary for WordInterface's compareTo.
 * 
 */
public interface AlphabetizerInterface<T extends Comparable<T>> extends
    Observer {
  /**
   * Sorting method implementing an algorithm of choice.
   * 
   * Sorts a given line in-place.
   * 
   * @param line
   *          The line to be sorted.
   */
  public void sort(StorageInterface<StorageInterface<WordInterface<T>>> line);
  
  public void connect(StorageInterface<StorageInterface<StorageInterface<WordInterface<?>>>> sls);

}