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

commit e33ee2231ae705877a9b97dbda665fd70bce18e4
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Jan 17 17:21:17 2021 -0500

    Make private elements final where possible.
---
 .../apache/commons/validator/routines/CreditCardValidator.java    | 2 +-
 .../validator/routines/checkdigit/CUSIPCheckDigitTest.java        | 8 ++++----
 .../commons/validator/routines/checkdigit/ISINCheckDigitTest.java | 4 ++--
 .../routines/checkdigit/ModulusTenCUSIPCheckDigitTest.java        | 8 ++++----
 .../routines/checkdigit/ModulusTenSedolCheckDigitTest.java        | 4 ++--
 .../validator/routines/checkdigit/SedolCheckDigitTest.java        | 4 ++--
 6 files changed, 15 insertions(+), 15 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/validator/routines/CreditCardValidator.java 
b/src/main/java/org/apache/commons/validator/routines/CreditCardValidator.java
index f15f307..932fe08 100644
--- 
a/src/main/java/org/apache/commons/validator/routines/CreditCardValidator.java
+++ 
b/src/main/java/org/apache/commons/validator/routines/CreditCardValidator.java
@@ -465,7 +465,7 @@ public class CreditCardValidator implements Serializable {
                 // must be numeric (rest of validation is done later)
                 new RegexValidator("(\\d+)") {
                     private static final long serialVersionUID = 1L;
-                    private CreditCardRange[] ccr = creditCardRanges.clone();
+                    private final CreditCardRange[] ccr = 
creditCardRanges.clone();
                     @Override
                     // must return full string
                     public String validate(String value) {
diff --git 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/CUSIPCheckDigitTest.java
 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/CUSIPCheckDigitTest.java
index 700ad32..0c9e4b3 100644
--- 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/CUSIPCheckDigitTest.java
+++ 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/CUSIPCheckDigitTest.java
@@ -52,21 +52,21 @@ public class CUSIPCheckDigitTest extends 
AbstractCheckDigitTest {
         invalid = new String[] {"0378#3100"};
     }
 
-    private static String invalidCheckDigits[] = {"DUS0421CW",
+    private static final String[] INVALID_CHECK_DIGITS = {"DUS0421CW",
                                                   "DUS0421CN",
                                                   "DUS0421CE"
     };
 
     public void testVALIDATOR_336_InvalidCheckDigits() {
-        for (String invalidCheckDigit : invalidCheckDigits) {
+        for (String invalidCheckDigit : INVALID_CHECK_DIGITS) {
             assertFalse("Should fail: " + invalidCheckDigit, 
routine.isValid(invalidCheckDigit));
         }
     }
 
-    private static String validCheckDigits[] = {"DUS0421C5"};
+    private static final String[] VALID_CHECK_DIGITS = {"DUS0421C5"};
 
     public void testVALIDATOR_336_ValidCheckDigits() {
-        for (String validCheckDigit : validCheckDigits) {
+        for (String validCheckDigit : VALID_CHECK_DIGITS) {
             assertTrue("Should fail: " + validCheckDigit, 
routine.isValid(validCheckDigit));
         }
     }
diff --git 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ISINCheckDigitTest.java
 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ISINCheckDigitTest.java
index 6d293c6..7d3baa0 100644
--- 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ISINCheckDigitTest.java
+++ 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ISINCheckDigitTest.java
@@ -56,7 +56,7 @@ public class ISINCheckDigitTest extends 
AbstractCheckDigitTest {
         invalid = new String[] {"0378#3100"};
     }
 
-    private static String invalidCheckDigits[] =
+    private static final String[] INVALID_CHECK_DIGITS =
                              {"US037833100O", // proper check digit is '5', 
see above
                               "BMG8571G109D", // proper check digit is '6', 
see above
                               "AU0000XVGZAD", // proper check digit is '3', 
see above
@@ -66,7 +66,7 @@ public class ISINCheckDigitTest extends 
AbstractCheckDigitTest {
                               };
 
     public void testVALIDATOR_345() {
-        for (String invalidCheckDigit : invalidCheckDigits) {
+        for (String invalidCheckDigit : INVALID_CHECK_DIGITS) {
             assertFalse("Should fail: " + invalidCheckDigit, 
routine.isValid(invalidCheckDigit));
         }
     }
diff --git 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenCUSIPCheckDigitTest.java
 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenCUSIPCheckDigitTest.java
index 2834e08..1b89da5 100644
--- 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenCUSIPCheckDigitTest.java
+++ 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenCUSIPCheckDigitTest.java
@@ -51,21 +51,21 @@ public class ModulusTenCUSIPCheckDigitTest extends 
AbstractCheckDigitTest {
         invalid = new String[] {"0378#3100"};
     }
 
-    private static String invalidCheckDigits[] = {"DUS0421CW",
+    private static final String[] INVALID_CHECK_DIGITS = {"DUS0421CW",
                                                   "DUS0421CN",
                                                   "DUS0421CE"
     };
 
     public void testVALIDATOR_336_InvalidCheckDigits() {
-        for (String invalidCheckDigit : invalidCheckDigits) {
+        for (String invalidCheckDigit : INVALID_CHECK_DIGITS) {
             assertFalse("Should fail: " + invalidCheckDigit, 
routine.isValid(invalidCheckDigit));
         }
     }
 
-    private static String validCheckDigits[] = {"DUS0421C5"};
+    private static final String[] VALID_CHECK_DIGITS = {"DUS0421C5"};
 
     public void testVALIDATOR_336_ValidCheckDigits() {
-        for (String validCheckDigit : validCheckDigits) {
+        for (String validCheckDigit : VALID_CHECK_DIGITS) {
             assertTrue("Should fail: " + validCheckDigit, 
routine.isValid(validCheckDigit));
         }
     }
diff --git 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenSedolCheckDigitTest.java
 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenSedolCheckDigitTest.java
index 12be5b8..a2cc21d 100644
--- 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenSedolCheckDigitTest.java
+++ 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/ModulusTenSedolCheckDigitTest.java
@@ -50,7 +50,7 @@ public class ModulusTenSedolCheckDigitTest extends 
AbstractCheckDigitTest {
         zeroSum = "0000000";
     }
 
-    private static String invalidCheckDigits[] = {
+    private static final String[] INVALID_CHECK_DIGITS = {
                 "026349E", // proper check digit is '4', see above
                 "087061C", // proper check digit is '2', see above
                 "B06LQ9H", // proper check digit is '7', see above
@@ -59,7 +59,7 @@ public class ModulusTenSedolCheckDigitTest extends 
AbstractCheckDigitTest {
                };
 
     public void testVALIDATOR_346() {
-        for (String invalidCheckDigit : invalidCheckDigits) {
+        for (String invalidCheckDigit : INVALID_CHECK_DIGITS) {
             assertFalse("Should fail: " + invalidCheckDigit, 
routine.isValid(invalidCheckDigit));
         }
     }
diff --git 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/SedolCheckDigitTest.java
 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/SedolCheckDigitTest.java
index 4b921dd..b31ac94 100644
--- 
a/src/test/java/org/apache/commons/validator/routines/checkdigit/SedolCheckDigitTest.java
+++ 
b/src/test/java/org/apache/commons/validator/routines/checkdigit/SedolCheckDigitTest.java
@@ -51,7 +51,7 @@ public class SedolCheckDigitTest extends 
AbstractCheckDigitTest {
         zeroSum = "0000000";
     }
 
-    private static String invalidCheckDigits[] = {
+    private static final String[] INVALID_CHECK_DIGITS = {
                 "026349E", // proper check digit is '4', see above
                 "087061C", // proper check digit is '2', see above
                 "B06LQ9H", // proper check digit is '7', see above
@@ -60,7 +60,7 @@ public class SedolCheckDigitTest extends 
AbstractCheckDigitTest {
                };
 
     public void testVALIDATOR_346() {
-        for (String invalidCheckDigit : invalidCheckDigits) {
+        for (String invalidCheckDigit : INVALID_CHECK_DIGITS) {
             assertFalse("Should fail: " + invalidCheckDigit, 
routine.isValid(invalidCheckDigit));
         }
     }

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