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1   /*
2    * $Id: Timer.java 651946 2008-04-27 13:41:38Z apetrelli $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  package org.apache.struts2.util;
23  
24  
25  /***
26   * A bean that can be used to time execution of pages
27   *
28   */
29  public class Timer {
30  
31      // Attributes ----------------------------------------------------
32      long current = System.currentTimeMillis();
33      long start = current;
34  
35  
36      // Public --------------------------------------------------------
37      public long getTime() {
38          // Return how long time has passed since last check point
39          long now = System.currentTimeMillis();
40          long time = now - current;
41  
42          // Reset so that next time we get from this point
43          current = now;
44  
45          return time;
46      }
47  
48      public long getTotal() {
49          // Reset start so that next time we get from this point
50          return System.currentTimeMillis() - start;
51      }
52  }