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19  
20  package org.apache.jsieve;
21  
22  import org.apache.jsieve.comparators.Comparator;
23  import org.apache.jsieve.exception.LookupException;
24  
25  /**
26   * Maps Comparator names to configured Comparator implementation classes.
27   */
28  public interface ComparatorManager {
29  
30      /**
31       * <p>
32       * Method newInstance answers an instance of the class to which a Comparator
33       * name is mapped.
34       * </p>
35       * 
36       * @param name -
37       *            The name of the Comparator
38       * @return Class - The class of the Comparator
39       * @throws LookupException
40       */
41      public Comparator getComparator(String name) throws LookupException;
42  }