MATH-1594: Remove "Serializable".
diff --git a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/distribution/RealDistributionAbstractTest.java b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/distribution/RealDistributionAbstractTest.java
index b96aff2..6e76e73 100644
--- a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/distribution/RealDistributionAbstractTest.java
+++ b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/distribution/RealDistributionAbstractTest.java
@@ -471,25 +471,4 @@
protected void setTolerance(double tolerance) {
this.tolerance = tolerance;
}
-
- /**
- * Serialization and deserialization loop of the {@link #distribution}.
- */
- private ContinuousDistribution deepClone()
- throws IOException,
- ClassNotFoundException {
- // Serialize to byte array.
- final ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- final ObjectOutputStream oOut = new ObjectOutputStream(bOut);
- oOut.writeObject(distribution);
- final byte[] data = bOut.toByteArray();
-
- // Deserialize from byte array.
- final ByteArrayInputStream bIn = new ByteArrayInputStream(data);
- final ObjectInputStream oIn = new ObjectInputStream(bIn);
- final Object clone = oIn.readObject();
- oIn.close();
-
- return (ContinuousDistribution) clone;
- }
}
