From 67edb68aae597632274133384c0e6dd87d5dea11 Mon Sep 17 00:00:00 2001
From: Juul Hobert <juul.hobert@infosupport.com>
Date: Fri, 15 Mar 2024 15:44:59 +0100
Subject: [PATCH] Removed unused class

---
 .../maven/plugins/help/EffectivePomMojo.java  | 30 -------------------
 1 file changed, 30 deletions(-)

diff --git a/src/main/java/org/apache/maven/plugins/help/EffectivePomMojo.java b/src/main/java/org/apache/maven/plugins/help/EffectivePomMojo.java
index 1a27e1c..2f100db 100644
--- a/src/main/java/org/apache/maven/plugins/help/EffectivePomMojo.java
+++ b/src/main/java/org/apache/maven/plugins/help/EffectivePomMojo.java
@@ -248,36 +248,6 @@ private void writeEffectivePom( MavenProject project, XMLWriter writer )
         writer.writeMarkup( effectivePom );
     }
 
-    private static class DependencyTreeWalker
-    {
-        private void visit( DependencyNode node, Stack<String> currentPath, Map<String, List<String>> paths )
-        {
-            Artifact artifact = node.getArtifact();
-            String artifactKey =
-                    ArtifactUtils.key( artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion() );
-
-            // Add artifact with current traversal path to result
-            paths.put( artifactKey, new ArrayList<>( currentPath ) );
-
-            // Recursively add dependencies of artifact
-            currentPath.push( artifactKey );
-
-            for ( DependencyNode child : node.getChildren() )
-            {
-                visit( child, currentPath, paths );
-            }
-
-            currentPath.pop();
-        }
-
-        public Map<String, List<String>> walk( DependencyNode graph )
-        {
-            HashMap<String, List<String>> paths = new HashMap<>();
-            visit( graph, new Stack<String>(), paths );
-            return paths;
-        }
-    }
-
     /**
      * Apply some logic to clean the model before writing it.
      *