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Java > Open Source Codes > org > apache > commons > pool > impl > TestSoftReferenceObjectPool


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.commons.pool.impl;
18
19 import junit.framework.Test;
20 import junit.framework.TestSuite;
21
22 import org.apache.commons.pool.ObjectPool;
23 import org.apache.commons.pool.PoolableObjectFactory;
24 import org.apache.commons.pool.TestObjectPool;
25
26 /**
27  * @author Rodney Waldhoff
28  * @version $Revision$ $Date: 2005-02-26 05:13:28 -0800 (Sat, 26 Feb 2005) $
29  */
30 public class TestSoftReferenceObjectPool extends TestObjectPool {
31     public TestSoftReferenceObjectPool(String JavaDoc testName) {
32         super(testName);
33     }
34
35     public static Test suite() {
36         return new TestSuite(TestSoftReferenceObjectPool.class);
37     }
38
39     protected ObjectPool makeEmptyPool(int cap) {
40         return new SoftReferenceObjectPool(
41             new PoolableObjectFactory() {
42                 int counter = 0;
43                 public Object JavaDoc makeObject() { return String.valueOf(counter++); }
44                 public void destroyObject(Object JavaDoc obj) { }
45                 public boolean validateObject(Object JavaDoc obj) { return true; }
46                 public void activateObject(Object JavaDoc obj) { }
47                 public void passivateObject(Object JavaDoc obj) { }
48             }
49             );
50     }
51
52     protected Object JavaDoc getNthObject(int n) {
53         return String.valueOf(n);
54     }
55
56 }
57
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