(commons-math) 07/07: Add serial version UID to fix compile warnings

[aherbert]

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aherbert pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-math.git

commit 6b97a087dd5735a035e07fad515afa3ebd3fd3a4
Author: Alex Herbert <aherb...@apache.org>
AuthorDate: Tue Nov 21 19:08:42 2023 +0000

    Add serial version UID to fix compile warnings
---
 .../commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegratorTest.java  | 1 +
 .../commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegratorTest.java    | 1 +
 .../commons/math4/legacy/ode/sampling/DummyStepInterpolatorTest.java     | 1 +
 3 files changed, 3 insertions(+)

diff --git 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegratorTest.java
 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegratorTest.java
index 109bb0095..f4b26cc7f 100644
--- 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegratorTest.java
+++ 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegratorTest.java
@@ -209,6 +209,7 @@ public class AdamsBashforthIntegratorTest {
     }
 
     private static final class PerfectInterpolator implements StepInterpolator 
{
+        private static final long serialVersionUID = 1;
         private final TestProblemAbstract problem;
         private double previousTime;
         private double currentTime;
diff --git 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegratorTest.java
 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegratorTest.java
index 2dae66929..37d59efc4 100644
--- 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegratorTest.java
+++ 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegratorTest.java
@@ -197,6 +197,7 @@ public class AdamsMoultonIntegratorTest {
     }
 
     private static final class PerfectInterpolator implements StepInterpolator 
{
+        private static final long serialVersionUID = 1;
         private final TestProblemAbstract problem;
         private double previousTime;
         private double currentTime;
diff --git 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/sampling/DummyStepInterpolatorTest.java
 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/sampling/DummyStepInterpolatorTest.java
index 0cf51e731..69df74c66 100644
--- 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/sampling/DummyStepInterpolatorTest.java
+++ 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ode/sampling/DummyStepInterpolatorTest.java
@@ -117,6 +117,7 @@ public class DummyStepInterpolatorTest {
   }
 
   private static final class BadStepInterpolator extends DummyStepInterpolator 
{
+      private static final long serialVersionUID = 1;
       BadStepInterpolator(double[] y, boolean forward) {
           super(y, new double[y.length], forward);
       }