[commons-configuration] branch master updated: Add elements of a collections without a loop.

[ggregory]

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


The following commit(s) were added to refs/heads/master by this push:
     new d005ee4  Add elements of a collections without a loop.
d005ee4 is described below

commit d005ee4a4e3569c3d8a431f734c271c4fc1f8878
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Fri Nov 20 12:55:25 2020 -0500

    Add elements of a collections without a loop.
---
 .../java/org/apache/commons/configuration2/tree/NodeTreeWalker.java  | 5 +----
 1 file changed, 1 insertion(+), 4 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 d944d01..dbc133e 100644
--- a/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java
+++ b/src/main/java/org/apache/commons/configuration2/tree/NodeTreeWalker.java
@@ -148,10 +148,7 @@ public class NodeTreeWalker
             final T node = pendingNodes.remove(0);
             visitor.visitBeforeChildren(node, handler);
             cancel = visitor.terminate();
-            for (final T c : handler.getChildren(node))
-            {
-                pendingNodes.add(c);
-            }
+            pendingNodes.addAll(handler.getChildren(node));
         }
     }