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Java > Open Source Codes > collections > MapUsage


1 // You can redistribute this software and/or modify it under the terms of
2 // the Ozone Library License version 1 published by ozone-db.org.
3 //
4 // This file is
5 // Copyright (C) 2003-@year@ Per Nyfelt. All rights reserved.
6 // $Id: $
7 //
8 package collections;
9
10 import org.ozoneDB.collections.NodeTreeMapImplFactory;
11
12 import java.util.Map JavaDoc;
13
14 /**
15  * @author Per Nyfelt
16  */
17 public class MapUsage {
18     public static void main(String JavaDoc[] args) throws Exception JavaDoc {
19         NodeTreeMapImplFactory.setDefaultDatabaseUrl("ozonedb:remote://localhost:3333");
20         Map JavaDoc map = NodeTreeMapImplFactory.getDefault().create();
21
22         map.put("key1", "value1");
23         map.put("key2", "value2");
24         System.out.println("key1 has value " + map.get("key1"));
25
26         NodeTreeMapImplFactory.getDefault().closeDatabase();
27         // another way is to set the db url to null
28 //NodeTreeMapImplFactory.setDefaultDatabaseUrl(null);
29 }
30 }
31
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