[commons-configuration] 02/05: Use forEach()

[gg...@apache.org]

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

commit 6f5fdad793c5eb740376034cc658b30d7e1ec615
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Sat Jul 16 14:26:14 2022 -0400

    Use forEach()
---
 .../apache/commons/configuration2/XMLConfiguration.java  | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/main/java/org/apache/commons/configuration2/XMLConfiguration.java b/src/main/java/org/apache/commons/configuration2/XMLConfiguration.java
index 1db1a594..ee4417a8 100644
--- a/src/main/java/org/apache/commons/configuration2/XMLConfiguration.java
+++ b/src/main/java/org/apache/commons/configuration2/XMLConfiguration.java
@@ -943,12 +943,12 @@ public class XMLConfiguration extends BaseHierarchicalConfiguration implements F
          * @param refHandler the {@code ReferenceNodeHandler}
          */
         public void handleRemovedNodes(final ReferenceNodeHandler refHandler) {
-            for (final Object ref : refHandler.removedReferences()) {
+            refHandler.removedReferences().forEach(ref -> {
                 if (ref instanceof Node) {
                     final Node removedElem = (Node) ref;
                     removeReference((Element) elementMapping.get(removedElem));
                 }
-            }
+            });
         }
 
         /**
@@ -1076,11 +1076,11 @@ public class XMLConfiguration extends BaseHierarchicalConfiguration implements F
         private static void updateAttributes(final ImmutableNode node, final Element elem) {
             if (node != null && elem != null) {
                 clearAttributes(elem);
-                for (final Map.Entry<String, Object> e : node.getAttributes().entrySet()) {
-                    if (e.getValue() != null) {
-                        elem.setAttribute(e.getKey(), e.getValue().toString());
+                node.getAttributes().forEach((k, v) -> {
+                    if (v != null) {
+                        elem.setAttribute(k, v.toString());
                     }
-                }
+                });
             }
         }
 
@@ -1127,9 +1127,7 @@ public class XMLConfiguration extends BaseHierarchicalConfiguration implements F
             }
 
             // Remove all but the first Text node
-            for (final Node tn : textNodes) {
-                elem.removeChild(tn);
-            }
+            textNodes.forEach(elem::removeChild);
             return result;
         }
     }