Author: sebb
Date: Sat Apr 4 21:08:13 2009
New Revision: 762011
URL: http://svn.apache.org/viewvc?rev=762011&view=rev
Log:
Make private static fields final, as they are not changed currently.
[If they were mutable, this would make the class thread-hostile.]
Modified:
commons/proper/math/trunk/src/java/org/apache/commons/math/stat/StatUtils.java
Modified:
commons/proper/math/trunk/src/java/org/apache/commons/math/stat/StatUtils.java
URL:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/StatUtils.java?rev=762011&r1=762010&r2=762011&view=diff
==============================================================================
---
commons/proper/math/trunk/src/java/org/apache/commons/math/stat/StatUtils.java
(original)
+++
commons/proper/math/trunk/src/java/org/apache/commons/math/stat/StatUtils.java
Sat Apr 4 21:08:13 2009
@@ -37,34 +37,34 @@
public final class StatUtils {
/** sum */
- private static UnivariateStatistic sum = new Sum();
+ private static final UnivariateStatistic sum = new Sum();
/** sumSq */
- private static UnivariateStatistic sumSq = new SumOfSquares();
+ private static final UnivariateStatistic sumSq = new SumOfSquares();
/** prod */
- private static UnivariateStatistic prod = new Product();
+ private static final UnivariateStatistic prod = new Product();
/** sumLog */
- private static UnivariateStatistic sumLog = new SumOfLogs();
+ private static final UnivariateStatistic sumLog = new SumOfLogs();
/** min */
- private static UnivariateStatistic min = new Min();
+ private static final UnivariateStatistic min = new Min();
/** max */
- private static UnivariateStatistic max = new Max();
+ private static final UnivariateStatistic max = new Max();
/** mean */
- private static UnivariateStatistic mean = new Mean();
+ private static final UnivariateStatistic mean = new Mean();
/** variance */
- private static Variance variance = new Variance();
+ private static final Variance variance = new Variance();
/** percentile */
- private static Percentile percentile = new Percentile();
+ private static final Percentile percentile = new Percentile();
/** geometric mean */
- private static GeometricMean geometricMean = new GeometricMean();
+ private static final GeometricMean geometricMean = new GeometricMean();
/**
* Private Constructor
