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From l..@apache.org
Subject svn commit: r744717 - /commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java
Date Sun, 15 Feb 2009 18:40:31 GMT
Author: luc
Date: Sun Feb 15 18:40:31 2009
New Revision: 744717

URL: http://svn.apache.org/viewvc?rev=744717&view=rev
Log:
fixed findbugs warning

Modified:
    commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java

Modified: commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java?rev=744717&r1=744716&r2=744717&view=diff
==============================================================================
--- commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java
(original)
+++ commons/proper/math/trunk/src/java/org/apache/commons/math/transform/FastFourierTransformer.java
Sun Feb 15 18:40:31 2009
@@ -775,7 +775,10 @@
     /** Computes the n<sup>th</sup> roots of unity. 
      * A cache of already computed values is maintained.
      */
-    private static class RootsOfUnity {
+    private static class RootsOfUnity implements Serializable {
+
+      /** Serializable version id. */
+      private static final long serialVersionUID = 6404784357747329667L;
 
       /** Number of roots of unity. */
       private int      omegaCount;



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