1    package bookExamples.ch25Delegation; 
2     
3    /** 
4     * DocJava, Inc. 
5     * http://www.docjava.com 
6     * Programmer: dlyon 
7     * Date: Oct 13, 2004 
8     * Time: 7:40:31 PM 
9     */ 
10   public interface PollutionInterface { 
11       boolean isDirty(); 
12       boolean isWet(); 
13   } 
14