implement Serializable, restore previous version

apache · Oct 10, 2024 · 0a89437 · 0a89437
1 parent 7a319c2
commit 0a89437
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/main/java/org/apache/commons/validator/routines/checkdigit/Modulus97CheckDigit.java b/src/main/java/org/apache/commons/validator/routines/checkdigit/Modulus97CheckDigit.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.validator.routines.checkdigit;
 
+import java.io.Serializable;
+
 import org.apache.commons.validator.GenericTypeValidator;
 import org.apache.commons.validator.GenericValidator;
 
@@ -32,7 +34,9 @@
  *
  * @since 1.10.0
  */
-public class Modulus97CheckDigit extends AbstractCheckDigit {
+public class Modulus97CheckDigit extends AbstractCheckDigit implements Serializable {
+
+    private static final long serialVersionUID = -5746038014913492394L;
 
     /** Singleton Check Digit instance */
     private static final Modulus97CheckDigit INSTANCE = new Modulus97CheckDigit();

diff --git a/src/main/java/org/apache/commons/validator/routines/checkdigit/VATidBECheckDigit.java b/src/main/java/org/apache/commons/validator/routines/checkdigit/VATidBECheckDigit.java
@@ -37,6 +37,8 @@
  */
 public final class VATidBECheckDigit extends Modulus97CheckDigit {
 
+    private static final long serialVersionUID = 4622288405648808179L;
+
     /** Singleton Check Digit instance */
     private static final VATidBECheckDigit INSTANCE = new VATidBECheckDigit();