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1   /*
2    * $Id: Sum.java 8077 2007-08-27 20:15:25Z aperepel $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.util.counters.impl;
12  
13  import org.mule.util.counters.CounterFactory.Type;
14  
15  public class Sum extends AggregateCounter
16  {
17  
18      private double value;
19  
20      public Sum(String name, AbstractCounter base)
21      {
22          super(name, Type.SUM, base);
23      }
24  
25      public double nextValue()
26      {
27          return this.value;
28      }
29  
30      public void doCompute()
31      {
32          this.value += getBase().nextValue();
33      }
34  
35  }