samples/forjoe/src-api1.0/api/InterfaceThatJustJoeCanImplement.java
author Jaroslav Tulach <jtulach@netbeans.org>
Sat, 14 Jun 2008 09:58:11 +0200
changeset 154 0fd5e9c500b9
parent 153 b5cbb797ec0a
permissions -rw-r--r--
Merge: Geertjan's changs up to 2000
     1 package api;
     2 
     3 // BEGIN: forjoe.InterfaceThatJustJoeCanImplement
     4 public abstract class InterfaceThatJustJoeCanImplement {
     5     protected InterfaceThatJustJoeCanImplement() {
     6         if (!"impl.joe.JoesImpl".equals(getClass().getName())) {
     7             throw new IllegalStateException(
     8                 "Sorry, you are not allowed to implement this class"
     9             );
    10         }
    11     }
    12     
    13     public abstract void everyoneCallThisJoeWillHandleTheRequest();
    14 }
    15 // END: forjoe.InterfaceThatJustJoeCanImplement