Null


1   package org.jboss.cache.loader.jdbm;
2   
3   /**
4    * Special FQN entry to indicate null.
5    */
6   class Null implements java.io.Serializable   {
7   
8      private static final long serialVersionUID = -1337133713374690630L;
9   
10     static final Object   NULL = new Null();
11  
12     private Null() {}
13  
14     public String   toString() {
15        return "null";
16     }
17  
18     Object   readResolve() {
19        return NULL;
20     }
21  
22  }
23

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