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1   /*
2    * $Id: Timer.java 471756 2006-11-06 15:01:43Z husted $
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  package org.apache.struts2.util;
22  
23  
24  /***
25   * A bean that can be used to time execution of pages
26   *
27   */
28  public class Timer {
29  
30      // Attributes ----------------------------------------------------
31      long current = System.currentTimeMillis();
32      long start = current;
33  
34  
35      // Public --------------------------------------------------------
36      public long getTime() {
37          // Return how long time has passed since last check point
38          long now = System.currentTimeMillis();
39          long time = now - current;
40  
41          // Reset so that next time we get from this point
42          current = now;
43  
44          return time;
45      }
46  
47      public long getTotal() {
48          // Reset start so that next time we get from this point
49          return System.currentTimeMillis() - start;
50      }
51  }