From a244c199d4bd155567d9b58875dcb5ea46f6a738 Mon Sep 17 00:00:00 2001
From: Sebastien Brisard <celestin@apache.org>
Date: Thu, 5 Jan 2012 04:15:09 +0000
Subject: [PATCH] Updated serialVersionUID. Related to MATH-677.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1227477 13f79535-47bb-0310-9956-ffa450edef68
---
 .../commons/math/transform/FastCosineTransformer.java     | 8 +++++++-
 .../commons/math/transform/FastFourierTransformer.java    | 2 +-
 .../commons/math/transform/FastHadamardTransformer.java   | 7 ++++++-
 .../commons/math/transform/FastSineTransformer.java       | 8 +++++++-
 .../org/apache/commons/math/transform/TransformUtils.java | 2 +-
 5 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/apache/commons/math/transform/FastCosineTransformer.java b/src/main/java/org/apache/commons/math/transform/FastCosineTransformer.java
index 0fda16c81..f390af56b 100644
--- a/src/main/java/org/apache/commons/math/transform/FastCosineTransformer.java
+++ b/src/main/java/org/apache/commons/math/transform/FastCosineTransformer.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.math.transform;
 
+import java.io.Serializable;
+
 import org.apache.commons.math.analysis.FunctionUtils;
 import org.apache.commons.math.analysis.UnivariateFunction;
 import org.apache.commons.math.complex.Complex;
@@ -110,7 +112,11 @@ import org.apache.commons.math.util.FastMath;
  * @version $Id$
  * @since 1.2
  */
-public class FastCosineTransformer implements RealTransformer {
+public class FastCosineTransformer implements RealTransformer, Serializable {
+
+    /** Serializable version identifier. */
+    static final long serialVersionUID = 20120501L;
+
     /**
      * {@code true} if the orthogonal version of the DCT should be used.
      *
diff --git a/src/main/java/org/apache/commons/math/transform/FastFourierTransformer.java b/src/main/java/org/apache/commons/math/transform/FastFourierTransformer.java
index 3517e79be..3d403b1b4 100644
--- a/src/main/java/org/apache/commons/math/transform/FastFourierTransformer.java
+++ b/src/main/java/org/apache/commons/math/transform/FastFourierTransformer.java
@@ -89,7 +89,7 @@ import org.apache.commons.math.util.FastMath;
 public class FastFourierTransformer implements Serializable {
 
     /** Serializable version identifier. */
-    static final long serialVersionUID = 5138259215438106000L;
+    static final long serialVersionUID = 20120501L;
 
     /**
      * {@code true} if the unitary version of the DFT should be used.
diff --git a/src/main/java/org/apache/commons/math/transform/FastHadamardTransformer.java b/src/main/java/org/apache/commons/math/transform/FastHadamardTransformer.java
index 9bac62770..60ae85786 100644
--- a/src/main/java/org/apache/commons/math/transform/FastHadamardTransformer.java
+++ b/src/main/java/org/apache/commons/math/transform/FastHadamardTransformer.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.math.transform;
 
+import java.io.Serializable;
+
 import org.apache.commons.math.analysis.FunctionUtils;
 import org.apache.commons.math.analysis.UnivariateFunction;
 import org.apache.commons.math.exception.MathIllegalArgumentException;
@@ -35,7 +37,10 @@ import org.apache.commons.math.util.ArithmeticUtils;
  * @version $Id$
  * @since 2.0
  */
-public class FastHadamardTransformer implements RealTransformer {
+public class FastHadamardTransformer implements RealTransformer, Serializable {
+
+    /** Serializable version identifier. */
+    static final long serialVersionUID = 20120501L;
 
     /**
      * {@inheritDoc}
diff --git a/src/main/java/org/apache/commons/math/transform/FastSineTransformer.java b/src/main/java/org/apache/commons/math/transform/FastSineTransformer.java
index 1096eb99b..87ba56e1b 100644
--- a/src/main/java/org/apache/commons/math/transform/FastSineTransformer.java
+++ b/src/main/java/org/apache/commons/math/transform/FastSineTransformer.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.math.transform;
 
+import java.io.Serializable;
+
 import org.apache.commons.math.analysis.FunctionUtils;
 import org.apache.commons.math.analysis.UnivariateFunction;
 import org.apache.commons.math.complex.Complex;
@@ -110,7 +112,11 @@ import org.apache.commons.math.util.FastMath;
  * @version $Id: FastSineTransformer.java 1213157 2011-12-12 07:19:23Z celestin$
  * @since 1.2
  */
-public class FastSineTransformer implements RealTransformer {
+public class FastSineTransformer implements RealTransformer, Serializable {
+
+    /** Serializable version identifier. */
+    static final long serialVersionUID = 20120501L;
+
     /**
      * {@code true} if the orthogonal version of the DCT should be used.
      *
diff --git a/src/main/java/org/apache/commons/math/transform/TransformUtils.java b/src/main/java/org/apache/commons/math/transform/TransformUtils.java
index 5b20ec741..5b57e5277 100644
--- a/src/main/java/org/apache/commons/math/transform/TransformUtils.java
+++ b/src/main/java/org/apache/commons/math/transform/TransformUtils.java
@@ -21,7 +21,7 @@ import org.apache.commons.math.complex.Complex;
 /**
  * Useful functions for the implementation of various transforms.
  *
- * @version $Id $
+ * @version $Id$
  * @since 3.0
  */
 public class TransformUtils {