[commons-configuration] 07/10: Use forEach()

[ggregory]

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

commit 85493000ea637a179e58c630fd79c020def76950
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sat Jul 16 12:59:15 2022 -0400

    Use forEach()
---
 .../java/org/apache/commons/configuration2/tree/NodeTreeWalker.java   | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java 
b/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java
index 840f3e81..5d091850 100644
--- a/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java
+++ b/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java
@@ -89,9 +89,7 @@ public class NodeTreeWalker {
     private static <T> void dfs(final T node, final 
ConfigurationNodeVisitor<T> visitor, final NodeHandler<T> handler) {
         if (!visitor.terminate()) {
             visitor.visitBeforeChildren(node, handler);
-            for (final T c : handler.getChildren(node)) {
-                dfs(c, visitor, handler);
-            }
+            handler.getChildren(node).forEach(c -> dfs(c, visitor, handler));
             if (!visitor.terminate()) {
                 visitor.visitAfterChildren(node, handler);
             }