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1   /*
2    * $Id: Timer.java 418521 2006-07-01 23:36:50Z mrdon $
3    *
4    * Copyright 2006 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.struts2.util;
19  
20  
21  /***
22   * A bean that can be used to time execution of pages
23   *
24   */
25  public class Timer {
26  
27      // Attributes ----------------------------------------------------
28      long current = System.currentTimeMillis();
29      long start = current;
30  
31  
32      // Public --------------------------------------------------------
33      public long getTime() {
34          // Return how long time has passed since last check point
35          long now = System.currentTimeMillis();
36          long time = now - current;
37  
38          // Reset so that next time we get from this point
39          current = now;
40  
41          return time;
42      }
43  
44      public long getTotal() {
45          // Reset start so that next time we get from this point
46          return System.currentTimeMillis() - start;
47      }
48  }