MATH-1594: Remove "Serializable".
diff --git a/commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/optim/PointVectorValuePair.java b/commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/optim/PointVectorValuePair.java
index f77532d..c169905 100644
--- a/commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/optim/PointVectorValuePair.java
+++ b/commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/optim/PointVectorValuePair.java
@@ -16,8 +16,6 @@
*/
package org.apache.commons.math4.legacy.optim;
-import java.io.Serializable;
-
import org.apache.commons.math4.legacy.core.Pair;
/**
@@ -28,10 +26,7 @@
* @see org.apache.commons.math4.legacy.analysis.MultivariateVectorFunction
* @since 3.0
*/
-public class PointVectorValuePair extends Pair<double[], double[]> implements Serializable {
- /** Serializable UID. */
- private static final long serialVersionUID = 20120513L;
-
+public class PointVectorValuePair extends Pair<double[], double[]> {
/**
* Builds a point/objective function value pair.
*
@@ -104,44 +99,4 @@
public double[] getValueRef() {
return super.getValue();
}
-
- /**
- * Replace the instance with a data transfer object for serialization.
- * @return data transfer object that will be serialized
- */
- private Object writeReplace() {
- return new DataTransferObject(getKey(), getValue());
- }
-
- /** Internal class used only for serialization. */
- private static class DataTransferObject implements Serializable {
- /** Serializable UID. */
- private static final long serialVersionUID = 20120513L;
- /**
- * Point coordinates.
- * @Serial
- */
- private final double[] point;
- /**
- * Value of the objective function at the point.
- * @Serial
- */
- private final double[] value;
-
- /** Simple constructor.
- * @param point Point coordinates.
- * @param value Value of the objective function at the point.
- */
- DataTransferObject(final double[] point, final double[] value) {
- this.point = point.clone();
- this.value = value.clone();
- }
-
- /** Replace the deserialized data transfer object with a {@link PointValuePair}.
- * @return replacement {@link PointValuePair}
- */
- private Object readResolve() {
- return new PointVectorValuePair(point, value, false);
- }
- }
}
diff --git a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/optim/PointVectorValuePairTest.java b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/optim/PointVectorValuePairTest.java
deleted file mode 100644
index f2dbf8a..0000000
--- a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/optim/PointVectorValuePairTest.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.math4.legacy.optim;
-
-import org.apache.commons.math4.legacy.TestUtils;
-import org.junit.Assert;
-import org.junit.Test;
-
-public class PointVectorValuePairTest {
- @Test
- public void testSerial() {
- PointVectorValuePair pv1 = new PointVectorValuePair(new double[] { 1.0, 2.0, 3.0 },
- new double[] { 4.0, 5.0 });
- PointVectorValuePair pv2 = (PointVectorValuePair) TestUtils.serializeAndRecover(pv1);
- Assert.assertEquals(pv1.getKey().length, pv2.getKey().length);
- for (int i = 0; i < pv1.getKey().length; ++i) {
- Assert.assertEquals(pv1.getKey()[i], pv2.getKey()[i], 1.0e-15);
- }
- Assert.assertEquals(pv1.getValue().length, pv2.getValue().length);
- for (int i = 0; i < pv1.getValue().length; ++i) {
- Assert.assertEquals(pv1.getValue()[i], pv2.getValue()[i], 1.0e-15);
- }
- }
-}
