Add final modifier to local variables.

4 files changed, 54 insertions, 54 deletions

diff --git a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
index aa53fd1b8..d04b70fbe 100644
--- a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
@@ -471,12 +471,12 @@ public class DiffBuilderTest {
         final Matcher<Integer> equalToOne = equalTo(1);
 
         // Constructor's arguments are not trivially equal, but not testing for that.
-        DiffBuilder explicitTestAndNotEqual1 = new DiffBuilder(1, 2, null, false);
+        final DiffBuilder explicitTestAndNotEqual1 = new DiffBuilder(1, 2, null, false);
         explicitTestAndNotEqual1.append("letter", "X", "Y");
         assertThat(explicitTestAndNotEqual1.build().getNumberOfDiffs(), equalToOne);
 
         // Constructor's arguments are trivially equal, but not testing for that.
-        DiffBuilder explicitTestAndNotEqual2 = new DiffBuilder(1, 1, null, false);
+        final DiffBuilder explicitTestAndNotEqual2 = new DiffBuilder(1, 1, null, false);
         // This append(f, l, r) will not abort early.
         explicitTestAndNotEqual2.append("letter", "X", "Y");
         assertThat(explicitTestAndNotEqual2.build().getNumberOfDiffs(), equalToOne);
@@ -488,19 +488,19 @@ public class DiffBuilderTest {
         final Matcher<Integer> equalToOne = equalTo(1);
 
         // The option to test if trivially equal is enabled by default.
-        DiffBuilder implicitTestAndEqual = new DiffBuilder(1, 1, null);
+        final DiffBuilder implicitTestAndEqual = new DiffBuilder(1, 1, null);
         // This append(f, l, r) will abort without creating a Diff for letter.
         implicitTestAndEqual.append("letter", "X", "Y");
         assertThat(implicitTestAndEqual.build().getNumberOfDiffs(), equalToZero);
 
-        DiffBuilder implicitTestAndNotEqual = new DiffBuilder(1, 2, null);
+        final DiffBuilder implicitTestAndNotEqual = new DiffBuilder(1, 2, null);
         // This append(f, l, r) will not abort early
         // because the constructor's arguments were not trivially equal.
         implicitTestAndNotEqual.append("letter", "X", "Y");
         assertThat(implicitTestAndNotEqual.build().getNumberOfDiffs(), equalToOne);
 
         // This is explicitly enabling the trivially equal test.
-        DiffBuilder explicitTestAndEqual = new DiffBuilder(1, 1, null, true);
+        final DiffBuilder explicitTestAndEqual = new DiffBuilder(1, 1, null, true);
         explicitTestAndEqual.append("letter", "X", "Y");
         assertThat(explicitTestAndEqual.build().getNumberOfDiffs(), equalToZero);
     }
diff --git a/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
index 8ce0a049d..b28b89c3f 100644
--- a/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
@@ -604,8 +604,8 @@ public class HashCodeBuilderTest {
 
     @Test
     public void testToHashCodeExclude() {
-        TestObjectHashCodeExclude one = new TestObjectHashCodeExclude(1, 2);
-        TestObjectHashCodeExclude2 two = new TestObjectHashCodeExclude2(1, 2);
+        final TestObjectHashCodeExclude one = new TestObjectHashCodeExclude(1, 2);
+        final TestObjectHashCodeExclude2 two = new TestObjectHashCodeExclude2(1, 2);
         assertEquals(17 * 37 + 2, HashCodeBuilder.reflectionHashCode(one));
         assertEquals(17, HashCodeBuilder.reflectionHashCode(two));
     }
diff --git a/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
index 404c9c561..682a6d26f 100644
--- a/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
@@ -95,7 +95,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append('A').toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals("{\"a\":\"A\"}", new ToStringBuilder(base).append("a", 'A')
@@ -112,7 +112,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(now).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals("{\"now\":\"" + now.toString() +"\"}", new ToStringBuilder(base).append("now", now)
@@ -130,13 +130,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append((Object) null).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append(i3).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals("{\"a\":null}",
@@ -150,13 +150,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append("a", i3, false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append("a", new ArrayList<>(), false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals(
@@ -167,7 +167,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append("a", new HashMap<>(), false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals(
@@ -178,7 +178,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append("a", (Object) new String[0], false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals(
@@ -189,7 +189,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append("a", (Object) new int[]{1, 2, 3}, false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
 
@@ -201,7 +201,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append("a", (Object) new String[]{"v", "x", "y", "z"}, false).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
 
@@ -256,7 +256,7 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(3L).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         assertEquals("{\"a\":3}", new ToStringBuilder(base).append("a", 3L)
@@ -273,26 +273,26 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         array = null;
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
     }
 
@@ -303,13 +303,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         array = null;
@@ -317,13 +317,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
     }
 
@@ -334,13 +334,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         array = null;
@@ -348,13 +348,13 @@ public class JsonToStringStyleTest {
         try {
             new ToStringBuilder(base).append(array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
 
         try {
             new ToStringBuilder(base).append((Object) array).toString();
             fail("Should have generated UnsupportedOperationException");
-        } catch (UnsupportedOperationException e) {
+        } catch (final UnsupportedOperationException e) {
         }
     }
     
diff --git a/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
index 4b9ebeea1..51dfff40f 100644
--- a/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
@@ -33,8 +33,8 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void simpleObject() {
-        Transaction tx = new Transaction("2014.10.15", 100);
-        String expected = getClassPrefix(tx) + "[" + BR 
+        final Transaction tx = new Transaction("2014.10.15", 100);
+        final String expected = getClassPrefix(tx) + "[" + BR 
                         + "  amount=100.0," + BR 
                         + "  date=2014.10.15" + BR 
                         + "]";
@@ -43,10 +43,10 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void nestedElements() {
-        Customer customer = new Customer("Douglas Adams");
-        Bank bank = new Bank("ASF Bank");
+        final Customer customer = new Customer("Douglas Adams");
+        final Bank bank = new Bank("ASF Bank");
         customer.bank = bank;
-        String exp = getClassPrefix(customer) + "[" + BR 
+        final String exp = getClassPrefix(customer) + "[" + BR 
                    + "  name=Douglas Adams," + BR 
                    + "  bank=" + getClassPrefix(bank) + "[" + BR 
                    + "    name=ASF Bank" + BR 
@@ -58,12 +58,12 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void nestedAndArray() {
-        Account acc = new Account();
-        Transaction tx1 = new Transaction("2014.10.14", 100);
-        Transaction tx2 = new Transaction("2014.10.15", 50);
+        final Account acc = new Account();
+        final Transaction tx1 = new Transaction("2014.10.14", 100);
+        final Transaction tx2 = new Transaction("2014.10.15", 50);
         acc.transactions.add(tx1);
         acc.transactions.add(tx2);
-        String expected = getClassPrefix(acc) + "[" + BR 
+        final String expected = getClassPrefix(acc) + "[" + BR 
                         + "  owner=<null>," + BR 
                         + "  transactions=" + getClassPrefix(acc.transactions) + "{" + BR 
                         + "    " + getClassPrefix(tx1) + "[" + BR 
@@ -81,8 +81,8 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void noArray() {
-        WithArrays wa = new WithArrays();
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final WithArrays wa = new WithArrays();
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray=<null>," + BR
                    + "  intArray=<null>," + BR 
@@ -95,9 +95,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void boolArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.boolArray = new boolean[] { true, false, true };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray={" + BR 
                    + "    true," + BR 
                    + "    false," + BR 
@@ -114,9 +114,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void charArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.charArray = new char[] { 'a', 'A' };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray={" + BR 
                    + "    a," + BR 
@@ -132,9 +132,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void intArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.intArray = new int[] { 1, 2 };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray=<null>," + BR 
                    + "  intArray={" + BR 
@@ -150,9 +150,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void doubleArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.doubleArray = new double[] { 1, 2 };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray=<null>," + BR
                    + "  intArray=<null>," + BR 
@@ -168,9 +168,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void longArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.longArray = new long[] { 1L, 2L };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray=<null>," + BR
                    + "  intArray=<null>," + BR 
@@ -186,9 +186,9 @@ public class MultilineRecursiveToStringStyleTest {
 
     @Test
     public void stringArray() {
-        WithArrays wa = new WithArrays();
+        final WithArrays wa = new WithArrays();
         wa.stringArray = new String[] { "a", "A" };
-        String exp = getClassPrefix(wa) + "[" + BR 
+        final String exp = getClassPrefix(wa) + "[" + BR 
                    + "  boolArray=<null>," + BR 
                    + "  charArray=<null>," + BR
                    + "  intArray=<null>," + BR 
@@ -243,7 +243,7 @@ public class MultilineRecursiveToStringStyleTest {
 
         public double getBalance() {
             double balance = 0;
-            for (Transaction tx : transactions) {
+            for (final Transaction tx : transactions) {
                 balance += tx.amount;
             }
             return balance;