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From pste...@apache.org
Subject cvs commit: jakarta-commons/math/src/java/org/apache/commons/math/stat Frequency.java
Date Tue, 21 Sep 2004 03:02:34 GMT
psteitz     2004/09/20 20:02:34

  Modified:    math/src/java/org/apache/commons/math/stat Frequency.java
  Log:
  Modified addValue(Object) to convert Integers to Longs, completing (hopefully ;-) fix of
problem with integral type conversions reported to commons-dev by Jon Langlois.
  
  Revision  Changes    Path
  1.29      +8 -4      jakarta-commons/math/src/java/org/apache/commons/math/stat/Frequency.java
  
  Index: Frequency.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/stat/Frequency.java,v
  retrieving revision 1.28
  retrieving revision 1.29
  diff -u -r1.28 -r1.29
  --- Frequency.java	19 Sep 2004 22:47:27 -0000	1.28
  +++ Frequency.java	21 Sep 2004 03:02:34 -0000	1.29
  @@ -93,12 +93,16 @@
        * @throws IllegalArgumentException if <code>v</code> is not comparable.
        */
       public void addValue(Object v) {
  +        Object obj = v;
  +        if (v instanceof Integer) {
  +           obj = new Long(((Integer) v).longValue());
  +        }
           try {
  -            Long count = (Long) freqTable.get(v);
  +            Long count = (Long) freqTable.get(obj);
               if (count == null) {
  -                freqTable.put(v, new Long(1));
  +                freqTable.put(obj, new Long(1));
               } else {
  -                freqTable.put(v, new Long(count.longValue() + 1));
  +                freqTable.put(obj, new Long(count.longValue() + 1));
               }
           } catch (ClassCastException ex) {   
               //TreeMap will throw ClassCastException if v is not comparable
  
  
  

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