Use final.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java b/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
index 4856c32c3..56fda5556 100644
--- a/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
+++ b/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
@@ -627,7 +627,7 @@ public abstract class ToStringStyle implements Serializable {
         if (coll != null && !coll.isEmpty()) {
             buffer.append(arrayStart);
             int i = 0;
-            for (Object item : coll) {
+            for (final Object item : coll) {
                 appendDetail(buffer, fieldName, i++, item);
             }
             buffer.append(arrayEnd);
@@ -944,7 +944,7 @@ public abstract class ToStringStyle implements Serializable {
      * @param item the array item to add
      * @since 3.11
      */
-    protected void appendDetail(final StringBuffer buffer, final String fieldName, int i, final Object item) {
+    protected void appendDetail(final StringBuffer buffer, final String fieldName, final int i, final Object item) {
         if (i > 0) {
             buffer.append(arraySeparator);
         }